#5121A7#5121A7

#5121A7 is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.7% C 0.194 H 291.4°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#5121A7
RGB	rgb(81, 33, 167)
HSL	hsl(261, 67%, 39%)
HSV	hsv(261, 80%, 65%)
CMYK	cmyk(51.5%, 80.2%, 0%, 34.5%)
CIE-LAB	lab(28.45, 51.40, -63.01)
CIE-LCH	lch(28.45, 81.31, 309.21°)
OKLab	oklab(40.67% 0.0709 -0.181)
OKLCH	oklch(40.67% 0.194 291.4)
XYZ	xyz(10.9103, 5.6266, 37.0629)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5121A7 #77A721

analogous

#2134A7 #5121A7 #9421A7

triadic

#5121A7 #A75121 #21A751

tetradic

#5121A7 #A72134 #77A721 #21A794

square

#5121A7 #A72134 #77A721 #21A794

split-complementary

#5121A7 #A79421 #34A721

monochromatic

#1F0D41 #381774 #5121A7 #6B2FD6 #8F62E0

Accessibility & contrast

On white

9.88

#5121A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#5121A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5121A7

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5121A7	#FFFFFF	#000000	##FFFFFF
##5121A7	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AB

Deuteranopia (green-blind)

#0040A5

Tritanopia (blue-blind)

#334864

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #5121a7;
/* rgb */ color: rgb(81, 33, 167);
/* oklch */ color: oklch(40.7% 0.194 291.4);

Tailwind

colors: {
  custom: {
    50: '#8b63c2',
    500: '#5121a7',
    950: '#000000',
  },
}

SCSS

$custom: #5121a7;
$custom-light: #8b63c2;
$custom-dark: #000000;

JSON

{
  "hex": "#5121a7",
  "rgb": {
    "r": 81,
    "g": 33,
    "b": 167
  },
  "hsl": {
    "h": 261.493,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.40666,
    "c": 0.19444,
    "h": 291.4
  },
  "luminance": 0.05627
}

Semantic roles & 50–950 ramp

primary

#5121A7

secondary

#A0C55F

accent

#EA3EAC

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #5121A7

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →