#42103E#42103E

#42103E is a dark, moderate purple. Relative luminance 0.019; OKLCH L 27.9% C 0.098 H 331.2°. Best body text is #FFFFFF at 15.27:1 contrast (WCAG AA passes).

Color values

HEX	#42103E
RGB	rgb(66, 16, 62)
HSL	hsl(305, 61%, 16%)
HSV	hsv(305, 76%, 26%)
CMYK	cmyk(0%, 75.8%, 6.1%, 74.1%)
CIE-LAB	lab(14.83, 30.26, -17.23)
CIE-LCH	lch(14.83, 34.83, 330.35°)
OKLab	oklab(27.86% 0.0863 -0.0474)
OKLCH	oklch(27.86% 0.098 331.2)
XYZ	xyz(3.3016, 1.8769, 4.7449)
Luminance	0.0188 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42103E #104214

analogous

#2D1042 #42103E #421025

triadic

#42103E #3E4210 #103E42

tetradic

#42103E #422D10 #104214 #102542

square

#42103E #422D10 #104214 #102542

split-complementary

#42103E #254210 #10422D

monochromatic

#190617 #190617 #42103E #731C6C #A5289B

Accessibility & contrast

On white

15.27

#42103E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#42103E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42103E

15.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42103E	#FFFFFF	#000000	##FFFFFF
##42103E	1.00	15.27	1.38	15.27
#FFFFFF	15.27	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D213F

Deuteranopia (green-blind)

#1F283D

Tritanopia (blue-blind)

#451525

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #42103e;
/* rgb */ color: rgb(66, 16, 62);
/* oklch */ color: oklch(27.9% 0.098 331.2);

Tailwind

colors: {
  custom: {
    50: '#785373',
    500: '#42103e',
    950: '#000000',
  },
}

SCSS

$custom: #42103e;
$custom-light: #785373;
$custom-dark: #000000;

JSON

{
  "hex": "#42103e",
  "rgb": {
    "r": 66,
    "g": 16,
    "b": 62
  },
  "hsl": {
    "h": 304.8,
    "s": 60.976,
    "l": 16.078
  },
  "oklch": {
    "l": 0.27863,
    "c": 0.09846,
    "h": 331.2
  },
  "luminance": 0.01877
}

Semantic roles & 50–950 ramp

primary

#42103E

secondary

#327C38

accent

#E45144

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090308

muted

#7B787B

Preview Lab

Preview with #42103E

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

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