#977cc5
a balanced, soft violet · cool · closest name: Medium Purple
At a glance
Every number on this page in one read: what #977cc5 is made of, how bright it looks, and which way it leans.
Reads cool. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.
Every format
| HEX | #977cc5 |
| RGB | rgb(151, 124, 197) |
| HSL | hsl(262, 39%, 63%) |
| CMYK | cmyk(23%, 37%, 0%, 23%) |
| LAB | lab(57.1 25.5 -34.3) |
| LCH | lch(57.1 42.7 306.7) |
| OKLCH | oklch(0.640 0.110 300.3) |
| Decimal | 9927877 |
| Display P3 | color(display-p3 0.592 0.486 0.773) |
Copy-ready code
/* CSS */
color: #977cc5;
background-color: #977cc5;
/* Tailwind (arbitrary) */
class="text-[#977cc5] bg-[#977cc5]"
/* SCSS */
$brand: #977cc5;
/* SwiftUI */
Color(red: 0.592, green: 0.486, blue: 0.773)
/* Android */
Color.parseColor("#977cc5")
/* Flutter */
Color(0xFF977CC5)
/* Python / OpenCV (BGR) */
(197, 124, 151)Best text color
Only one of black and white can be right. This is the one, with the number that proves it.
Accessibility — WCAG contrast
Color scale — 50 to 950
A Tailwind-shaped ramp built around this exact hex. #977cc5 is pinned to step 400; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.
:root {
--brand-50: #F7F5FA;
--brand-100: #EFEBF4;
--brand-200: #DBD3E9;
--brand-300: #C1B1DD;
--brand-400: #977cc5;
--brand-500: #8463BA;
--brand-600: #6E4BAA;
--brand-700: #5C3F8D;
--brand-800: #493271;
--brand-900: #382753;
--brand-950: #231934;
--brand: #977cc5;
--brand-ink: #000000;
}Colors that work with #977cc5
Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.
Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.
Lightness flips, hue holds. The accent stays the anchor in both themes.
How to use #977cc5
Derived from its contrast, chroma and lightness — not from taste.
- ✓Headings from 24px up on white
- ✓Text and icons on dark surfaces
- ✓Charts, tags and secondary surfaces
- ✓Brand accents, badges and data highlights
- ⚠Small text on white — under 4.5:1
- ⚠Pairing with a same-lightness hue — edges vibrate
Similar colors
One move away from this hex in each direction. Every swatch is its own page.
Color relationships
The wheel positions with their names attached, so you can grab the one you actually need.
| Complementary | #AAC57C | Directly opposite — maximum tension | |
| Analogous left | #7C85C5 | Neighbour, quieter | |
| Analogous right | #BB7CC5 | Neighbour, quieter | |
| Split-complement 1 | #C5BB7C | Contrast without the clash | |
| Split-complement 2 | #85C57C | Contrast without the clash | |
| Triadic 1 | #C5977C | Even thirds — balanced and loud | |
| Triadic 2 | #7CC597 | Even thirds — balanced and loud | |
| Tetradic | #C57C85 | Fourth corner of the square scheme |
RGB percentages
CMYK percentages
Color previews
#977cc5 text on a black background
contrast 6.01:1
#977cc5 text on a white background
contrast 3.50:1
CSS3 live lab
The quick brown fox
color: #977cc5;
background-color: #977cc5;
Glowing headline
text-shadow: 2px 2px 8px #977cc5;
Soft neon halo
text-shadow: 0 0 14px rgba(151, 124, 197, 0.45);
box-shadow: 0 12px 32px -8px rgba(151, 124, 197, 0.45);
border: 3px solid #977cc5; background: linear-gradient(135deg, #977cc5, #C57CC2);
Monochromatic scale
Palettes built from #977cc5
Shades — darker
Tints — lighter
Color harmonies
Nearest named colors
Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.
Closest color with a full write-up: Periwinkle Blue (#8f99fb) — ΔE2000 13.4 away, with its history, psychology and brand usage.
#977cc5 in the real world
Where a color in this family tends to land, and the interface roles it is usually asked to play.
Converts to four-color process without much drama. Proof it anyway.
#977cc5, answered
What color is #977cc5?
#977cc5 is a balanced soft violet, closest to Medium Purple (ΔE2000 6.2). It sits at 262° on the hue wheel with 39% saturation and 63% lightness, which reads as cool.
What is the RGB value of #977cc5?
rgb(151, 124, 197) — 151 red, 124 green and 197 blue out of 255, or 59.2% / 48.6% / 77.3% by channel.
Is #977cc5 a light or a dark color?
It is a mid-tone. Relative luminance is 0.2503 and perceived brightness is 56%, so black text on it reaches 6.01:1.
Should I use black or white text on #977cc5?
Black. It scores 6.01:1 against #977cc5, versus 3.50:1 for white — AA at any size.
What is the complementary color of #977cc5?
#AAC57C sits directly opposite on the wheel. Softer options are the split-complements #C5BB7C and #85C57C, which give the same contrast with far less vibration.
What colors go well with #977cc5?
For interface work: #F7F4FA as the surface, #D2C6E6 for borders, #684B9B for secondary text, #87923A as an accent and #392758 for hover and pressed states. For a palette, the analogous pair #7C85C5 and #BB7CC5 stays calm, while #AAC57C is the loudest partner.
What is #977cc5 in CMYK for printing?
cmyk(23%, 37%, 0%, 23%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.
Is #977cc5 warm or cool?
Cool — it scores 71 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #B27CC5; nudged cooler, #7A7AC7.