#A7183F#A7183F

#A7183F is a mid, vivid pink. Relative luminance 0.092; OKLCH L 47.4% C 0.175 H 13.0°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#A7183F
RGB	rgb(167, 24, 63)
HSL	hsl(344, 75%, 37%)
HSV	hsv(344, 86%, 65%)
CMYK	cmyk(0%, 85.6%, 62.3%, 34.5%)
CIE-LAB	lab(36.42, 56.64, 16.10)
CIE-LCH	lch(36.42, 58.88, 15.87°)
OKLab	oklab(47.43% 0.1706 0.0394)
OKLCH	oklch(47.43% 0.175 13)
XYZ	xyz(17.1620, 9.2303, 5.5796)
Luminance	0.0923 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7183F #18A780

analogous

#A71887 #A7183F #A73818

triadic

#A7183F #3FA718 #183FA7

tetradic

#A7183F #87A718 #18A780 #3818A7

square

#A7183F #87A718 #18A780 #3818A7

split-complementary

#A7183F #18A738 #1887A7

monochromatic

#3C0917 #71102B #A7183F #DD2053 #E6537B

Accessibility & contrast

On white

7.38

#A7183F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#A7183F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A7183F

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7183F	#FFFFFF	#000000	##FFFFFF
##A7183F	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44433F

Deuteranopia (green-blind)

#68603B

Tritanopia (blue-blind)

#B7002A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a7183f;
/* rgb */ color: rgb(167, 24, 63);
/* oklch */ color: oklch(47.4% 0.175 13.0);

Tailwind

colors: {
  custom: {
    50: '#c96873',
    500: '#a7183f',
    950: '#000000',
  },
}

SCSS

$custom: #a7183f;
$custom-light: #c96873;
$custom-dark: #000000;

JSON

{
  "hex": "#a7183f",
  "rgb": {
    "r": 167,
    "g": 24,
    "b": 63
  },
  "hsl": {
    "h": 343.636,
    "s": 74.869,
    "l": 37.451
  },
  "oklch": {
    "l": 0.4743,
    "c": 0.17508,
    "h": 13
  },
  "luminance": 0.09228
}

Semantic roles & 50–950 ramp

primary

#A7183F

secondary

#52C9A8

accent

#F1BE36

background

#FDF6F6

surface

#FAEBEC

border

#D3C6C7

text

#150708

muted

#837A7B

Preview Lab

Preview with #A7183F

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

Preview Lab → · Contrast checker → · Palette generator →