#5B103F#5B103F

#5B103F is a dark, moderate pink. Relative luminance 0.030; OKLCH L 32.5% C 0.117 H 347.4°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#5B103F
RGB	rgb(91, 16, 63)
HSL	hsl(322, 70%, 21%)
HSV	hsv(322, 82%, 36%)
CMYK	cmyk(0%, 82.4%, 30.8%, 64.3%)
CIE-LAB	lab(19.86, 37.61, -9.73)
CIE-LCH	lch(19.86, 38.85, 345.49°)
OKLab	oklab(32.47% 0.1146 -0.0257)
OKLCH	oklch(32.47% 0.117 347.4)
XYZ	xyz(5.3971, 2.9542, 4.9877)
Luminance	0.0295 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B103F #105B2C

analogous

#51105B #5B103F #5B1019

triadic

#5B103F #3F5B10 #103F5B

tetradic

#5B103F #5B5110 #105B2C #10195B

square

#5B103F #5B5110 #105B2C #10195B

split-complementary

#5B103F #195B10 #105B51

monochromatic

#1A0512 #27071B #5B103F #8F1963 #C32287

Accessibility & contrast

On white

13.20

#5B103F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#5B103F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B103F

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B103F	#FFFFFF	#000000	##FFFFFF
##5B103F	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B2840

Deuteranopia (green-blind)

#32353D

Tritanopia (blue-blind)

#620D26

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #5b103f;
/* rgb */ color: rgb(91, 16, 63);
/* oklch */ color: oklch(32.5% 0.117 347.4);

Tailwind

colors: {
  custom: {
    50: '#8d5774',
    500: '#5b103f',
    950: '#000000',
  },
}

SCSS

$custom: #5b103f;
$custom-light: #8d5774;
$custom-dark: #000000;

JSON

{
  "hex": "#5b103f",
  "rgb": {
    "r": 91,
    "g": 16,
    "b": 63
  },
  "hsl": {
    "h": 322.4,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.32471,
    "c": 0.11744,
    "h": 347.4
  },
  "luminance": 0.02954
}

Semantic roles & 50–950 ramp

primary

#5B103F

secondary

#339457

accent

#ED7D3B

background

#F8F5F7

surface

#F0E9ED

border

#CBC5C8

text

#0D0408

muted

#7D797B

Preview Lab

Preview with #5B103F

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

Preview Lab → · Contrast checker → · Palette generator →