#42153B#42153B

#42153B is a dark, moderate purple. Relative luminance 0.020; OKLCH L 28.3% C 0.088 H 334.2°. Best body text is #FFFFFF at 14.98:1 contrast (WCAG AA passes).

Color values

HEX	#42153B
RGB	rgb(66, 21, 59)
HSL	hsl(309, 52%, 17%)
HSV	hsv(309, 68%, 26%)
CMYK	cmyk(0%, 68.2%, 10.6%, 74.1%)
CIE-LAB	lab(15.54, 27.23, -13.99)
CIE-LCH	lch(15.54, 30.61, 332.80°)
OKLab	oklab(28.33% 0.0788 -0.0381)
OKLCH	oklch(28.33% 0.088 334.2)
XYZ	xyz(3.3044, 2.0106, 4.3509)
Luminance	0.0201 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42153B #15421C

analogous

#331542 #42153B #421525

triadic

#42153B #3B4215 #153B42

tetradic

#42153B #423315 #15421C #152542

square

#42153B #423315 #15421C #152542

split-complementary

#42153B #254215 #154233

monochromatic

#170715 #170715 #42153B #702465 #9F338E

Accessibility & contrast

On white

14.98

#42153B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#42153B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42153B

14.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42153B	#FFFFFF	#000000	##FFFFFF
##42153B	1.00	14.98	1.40	14.98
#FFFFFF	14.98	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14233C

Deuteranopia (green-blind)

#23293A

Tritanopia (blue-blind)

#451825

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #42153b;
/* rgb */ color: rgb(66, 21, 59);
/* oklch */ color: oklch(28.3% 0.088 334.2);

Tailwind

colors: {
  custom: {
    50: '#785671',
    500: '#42153b',
    950: '#000000',
  },
}

SCSS

$custom: #42153b;
$custom-light: #785671;
$custom-dark: #000000;

JSON

{
  "hex": "#42153b",
  "rgb": {
    "r": 66,
    "g": 21,
    "b": 59
  },
  "hsl": {
    "h": 309.333,
    "s": 51.724,
    "l": 17.059
  },
  "oklch": {
    "l": 0.28328,
    "c": 0.08751,
    "h": 334.2
  },
  "luminance": 0.0201
}

Semantic roles & 50–950 ramp

primary

#42153B

secondary

#397A43

accent

#DB634D

background

#F7F5F6

surface

#EDE9EC

border

#C8C5C7

text

#090307

muted

#7B787A

Preview Lab

Preview with #42153B

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

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