#42103F#42103F

#42103F is a dark, moderate purple. Relative luminance 0.019; OKLCH L 27.9% C 0.099 H 330.4°. Best body text is #FFFFFF at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#42103F
RGB	rgb(66, 16, 63)
HSL	hsl(304, 61%, 16%)
HSV	hsv(304, 76%, 26%)
CMYK	cmyk(0%, 75.8%, 4.5%, 74.1%)
CIE-LAB	lab(14.89, 30.46, -17.84)
CIE-LCH	lch(14.89, 35.30, 329.64°)
OKLab	oklab(27.93% 0.0864 -0.0491)
OKLCH	oklch(27.93% 0.099 330.4)
XYZ	xyz(3.3292, 1.8880, 4.8907)
Luminance	0.0189 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42103F #104213

analogous

#2C1042 #42103F #421026

triadic

#42103F #3F4210 #103F42

tetradic

#42103F #422C10 #104213 #102642

square

#42103F #422C10 #104213 #102642

split-complementary

#42103F #264210 #10422C

monochromatic

#190618 #190618 #42103F #731C6E #A5289D

Accessibility & contrast

On white

15.24

#42103F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#42103F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42103F

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42103F	#FFFFFF	#000000	##FFFFFF
##42103F	1.00	15.24	1.38	15.24
#FFFFFF	15.24	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C2140

Deuteranopia (green-blind)

#1E283E

Tritanopia (blue-blind)

#451626

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #42103f;
/* rgb */ color: rgb(66, 16, 63);
/* oklch */ color: oklch(27.9% 0.099 330.4);

Tailwind

colors: {
  custom: {
    50: '#785374',
    500: '#42103f',
    950: '#000000',
  },
}

SCSS

$custom: #42103f;
$custom-light: #785374;
$custom-dark: #000000;

JSON

{
  "hex": "#42103f",
  "rgb": {
    "r": 66,
    "g": 16,
    "b": 63
  },
  "hsl": {
    "h": 303.6,
    "s": 60.976,
    "l": 16.078
  },
  "oklch": {
    "l": 0.27927,
    "c": 0.09938,
    "h": 330.4
  },
  "luminance": 0.01888
}

Semantic roles & 50–950 ramp

primary

#42103F

secondary

#327C36

accent

#E44D44

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090308

muted

#7B787B

Preview Lab

Preview with #42103F

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

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