#331A62#331A62

#331A62 is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.9% C 0.120 H 293.8°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#331A62
RGB	rgb(51, 26, 98)
HSL	hsl(261, 58%, 24%)
HSV	hsv(261, 73%, 38%)
CMYK	cmyk(48%, 73.5%, 0%, 61.6%)
CIE-LAB	lab(17.10, 30.33, -38.26)
CIE-LCH	lch(17.10, 48.82, 308.41°)
OKLab	oklab(29.87% 0.0483 -0.1095)
OKLCH	oklch(29.87% 0.12 293.8)
XYZ	xyz(3.9386, 2.3243, 11.7940)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331A62 #49621A

analogous

#1A2562 #331A62 #571A62

triadic

#331A62 #62331A #1A6233

tetradic

#331A62 #621A25 #49621A #1A6257

square

#331A62 #621A25 #49621A #1A6257

split-complementary

#331A62 #62571A #25621A

monochromatic

#0D0618 #1A0D32 #331A62 #4C2792 #6534C3

Accessibility & contrast

On white

14.34

#331A62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#331A62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331A62

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331A62	#FFFFFF	#000000	##FFFFFF
##331A62	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B64

Deuteranopia (green-blind)

#002961

Tritanopia (blue-blind)

#252C3B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #331a62;
/* rgb */ color: rgb(51, 26, 98);
/* oklch */ color: oklch(29.9% 0.120 293.8);

Tailwind

colors: {
  custom: {
    50: '#70598f',
    500: '#331a62',
    950: '#000000',
  },
}

SCSS

$custom: #331a62;
$custom-light: #70598f;
$custom-dark: #000000;

JSON

{
  "hex": "#331a62",
  "rgb": {
    "r": 51,
    "g": 26,
    "b": 98
  },
  "hsl": {
    "h": 260.833,
    "s": 58.065,
    "l": 24.314
  },
  "oklch": {
    "l": 0.29871,
    "c": 0.11969,
    "h": 293.8
  },
  "luminance": 0.02324
}

Semantic roles & 50–950 ramp

primary

#331A62

secondary

#799840

accent

#E147AC

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #331A62

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

Preview Lab → · Contrast checker → · Palette generator →