#42103D#42103D

#42103D is a dark, moderate purple. Relative luminance 0.019; OKLCH L 27.8% C 0.098 H 332.1°. Best body text is #FFFFFF at 15.29:1 contrast (WCAG AA passes).

Color values

HEX	#42103D
RGB	rgb(66, 16, 61)
HSL	hsl(306, 61%, 16%)
HSV	hsv(306, 76%, 26%)
CMYK	cmyk(0%, 75.8%, 7.6%, 74.1%)
CIE-LAB	lab(14.77, 30.07, -16.62)
CIE-LCH	lch(14.77, 34.36, 331.08°)
OKLab	oklab(27.8% 0.0862 -0.0456)
OKLCH	oklch(27.8% 0.098 332.1)
XYZ	xyz(3.2744, 1.8660, 4.6017)
Luminance	0.0187 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42103D #104215

analogous

#2E1042 #42103D #421024

triadic

#42103D #3D4210 #103D42

tetradic

#42103D #422E10 #104215 #102442

square

#42103D #422E10 #104215 #102442

split-complementary

#42103D #244210 #10422E

monochromatic

#190617 #190617 #42103D #731C6B #A52898

Accessibility & contrast

On white

15.29

#42103D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#42103D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42103D

15.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42103D	#FFFFFF	#000000	##FFFFFF
##42103D	1.00	15.29	1.37	15.29
#FFFFFF	15.29	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D213E

Deuteranopia (green-blind)

#1F283C

Tritanopia (blue-blind)

#451524

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #42103d;
/* rgb */ color: rgb(66, 16, 61);
/* oklch */ color: oklch(27.8% 0.098 332.1);

Tailwind

colors: {
  custom: {
    50: '#785372',
    500: '#42103d',
    950: '#000000',
  },
}

SCSS

$custom: #42103d;
$custom-light: #785372;
$custom-dark: #000000;

JSON

{
  "hex": "#42103d",
  "rgb": {
    "r": 66,
    "g": 16,
    "b": 61
  },
  "hsl": {
    "h": 306,
    "s": 60.976,
    "l": 16.078
  },
  "oklch": {
    "l": 0.27801,
    "c": 0.09753,
    "h": 332.1
  },
  "luminance": 0.01866
}

Semantic roles & 50–950 ramp

primary

#42103D

secondary

#327C39

accent

#E45444

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#090308

muted

#7B787B

Preview Lab

Preview with #42103D

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

Preview Lab → · Contrast checker → · Palette generator →