#5121A4#5121A4

#5121A4 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.4% C 0.191 H 292.1°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#5121A4
RGB	rgb(81, 33, 164)
HSL	hsl(262, 66%, 39%)
HSV	hsv(262, 80%, 64%)
CMYK	cmyk(50.6%, 79.9%, 0%, 35.7%)
CIE-LAB	lab(28.16, 50.60, -61.67)
CIE-LCH	lch(28.16, 79.77, 309.37°)
OKLab	oklab(40.38% 0.0719 -0.1771)
OKLCH	oklch(40.38% 0.191 292.1)
XYZ	xyz(10.6361, 5.5170, 35.6192)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5121A4 #74A421

analogous

#2132A4 #5121A4 #9221A4

triadic

#5121A4 #A45121 #21A451

tetradic

#5121A4 #A42132 #74A421 #21A492

square

#5121A4 #A42132 #74A421 #21A492

split-complementary

#5121A4 #A49221 #32A421

monochromatic

#1F0C3E #381771 #5121A4 #6B2DD5 #8F60DF

Accessibility & contrast

On white

9.98

#5121A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#5121A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5121A4

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5121A4	#FFFFFF	#000000	##FFFFFF
##5121A4	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A8

Deuteranopia (green-blind)

#0040A2

Tritanopia (blue-blind)

#354763

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #5121a4;
/* rgb */ color: rgb(81, 33, 164);
/* oklch */ color: oklch(40.4% 0.191 292.1);

Tailwind

colors: {
  custom: {
    50: '#8b63c0',
    500: '#5121a4',
    950: '#000000',
  },
}

SCSS

$custom: #5121a4;
$custom-light: #8b63c0;
$custom-dark: #000000;

JSON

{
  "hex": "#5121a4",
  "rgb": {
    "r": 81,
    "g": 33,
    "b": 164
  },
  "hsl": {
    "h": 261.985,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.40376,
    "c": 0.19116,
    "h": 292.1
  },
  "luminance": 0.05517
}

Semantic roles & 50–950 ramp

primary

#5121A4

secondary

#9EC45D

accent

#E93EAB

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0612

muted

#7E7A81

Preview Lab

Preview with #5121A4

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

Preview Lab → · Contrast checker → · Palette generator →