#5A183B#5A183B

#5A183B is a dark, moderate pink. Relative luminance 0.031; OKLCH L 32.9% C 0.104 H 351.6°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#5A183B
RGB	rgb(90, 24, 59)
HSL	hsl(328, 58%, 22%)
HSV	hsv(328, 73%, 35%)
CMYK	cmyk(0%, 73.3%, 34.4%, 64.7%)
CIE-LAB	lab(20.61, 33.62, -5.84)
CIE-LCH	lch(20.61, 34.12, 350.15°)
OKLab	oklab(32.92% 0.1026 -0.0151)
OKLCH	oklch(32.92% 0.104 351.6)
XYZ	xyz(5.3328, 3.1433, 4.4627)
Luminance	0.0314 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A183B #185A37

analogous

#58185A #5A183B #5A181A

triadic

#5A183B #3B5A18 #183B5A

tetradic

#5A183B #5A5818 #185A37 #181A5A

square

#5A183B #5A5818 #185A37 #181A5A

split-complementary

#5A183B #1A5A18 #185A58

monochromatic

#180610 #2A0B1B #5A183B #8A255B #BB327A

Accessibility & contrast

On white

12.89

#5A183B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#5A183B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A183B

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A183B	#FFFFFF	#000000	##FFFFFF
##5A183B	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222A3C

Deuteranopia (green-blind)

#353639

Tritanopia (blue-blind)

#611427

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #5a183b;
/* rgb */ color: rgb(90, 24, 59);
/* oklch */ color: oklch(32.9% 0.104 351.6);

Tailwind

colors: {
  custom: {
    50: '#8c5b70',
    500: '#5a183b',
    950: '#000000',
  },
}

SCSS

$custom: #5a183b;
$custom-light: #8c5b70;
$custom-dark: #000000;

JSON

{
  "hex": "#5a183b",
  "rgb": {
    "r": 90,
    "g": 24,
    "b": 59
  },
  "hsl": {
    "h": 328.182,
    "s": 57.895,
    "l": 22.353
  },
  "oklch": {
    "l": 0.32925,
    "c": 0.10371,
    "h": 351.6
  },
  "luminance": 0.03143
}

Semantic roles & 50–950 ramp

primary

#5A183B

secondary

#3D9164

accent

#E18F47

background

#F8F5F6

surface

#F0E9EC

border

#CBC5C7

text

#0C0407

muted

#7D797A

Preview Lab

Preview with #5A183B

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

Preview Lab → · Contrast checker → · Palette generator →