#5A102D#5A102D

#5A102D is a dark, moderate pink. Relative luminance 0.027; OKLCH L 31.5% C 0.108 H 2.3°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#5A102D
RGB	rgb(90, 16, 45)
HSL	hsl(336, 70%, 21%)
HSV	hsv(336, 82%, 35%)
CMYK	cmyk(0%, 82.2%, 50%, 64.7%)
CIE-LAB	lab(18.95, 35.15, 1.55)
CIE-LCH	lch(18.95, 35.18, 2.53°)
OKLab	oklab(31.54% 0.1078 0.0044)
OKLCH	oklch(31.54% 0.108 2.3)
XYZ	xyz(4.8758, 2.7344, 2.7531)
Luminance	0.0273 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A102D #105A3D

analogous

#5A1052 #5A102D #5A1810

triadic

#5A102D #2D5A10 #102D5A

tetradic

#5A102D #525A10 #105A3D #18105A

square

#5A102D #525A10 #105A3D #18105A

split-complementary

#5A102D #105A18 #10525A

monochromatic

#1A050D #260713 #5A102D #8E1947 #C22261

Accessibility & contrast

On white

13.58

#5A102D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#5A102D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A102D

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A102D	#FFFFFF	#000000	##FFFFFF
##5A102D	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22252E

Deuteranopia (green-blind)

#35332B

Tritanopia (blue-blind)

#62021D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #5a102d;
/* rgb */ color: rgb(90, 16, 45);
/* oklch */ color: oklch(31.5% 0.108 2.3);

Tailwind

colors: {
  custom: {
    50: '#8d5665',
    500: '#5a102d',
    950: '#000000',
  },
}

SCSS

$custom: #5a102d;
$custom-light: #8d5665;
$custom-dark: #000000;

JSON

{
  "hex": "#5a102d",
  "rgb": {
    "r": 90,
    "g": 16,
    "b": 45
  },
  "hsl": {
    "h": 336.486,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31535,
    "c": 0.10788,
    "h": 2.3
  },
  "luminance": 0.02734
}

Semantic roles & 50–950 ramp

primary

#5A102D

secondary

#33936D

accent

#EDA73B

background

#F9F5F6

surface

#F1E9EB

border

#CBC5C6

text

#0D0305

muted

#7E787A

Preview Lab

Preview with #5A102D

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

Preview Lab → · Contrast checker → · Palette generator →