#A1237E#A1237E

#A1237E is a mid, vivid pink. Relative luminance 0.103; OKLCH L 49.3% C 0.185 H 341.9°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#A1237E
RGB	rgb(161, 35, 126)
HSL	hsl(317, 64%, 38%)
HSV	hsv(317, 78%, 63%)
CMYK	cmyk(0%, 78.3%, 21.7%, 36.9%)
CIE-LAB	lab(38.35, 58.41, -21.32)
CIE-LCH	lch(38.35, 62.18, 339.95°)
OKLab	oklab(49.31% 0.1756 -0.0573)
OKLCH	oklch(49.31% 0.185 341.9)
XYZ	xyz(19.0655, 10.2875, 20.7162)
Luminance	0.1028 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1237E #23A146

analogous

#8523A1 #A1237E #A1233F

triadic

#A1237E #7EA123 #237EA1

tetradic

#A1237E #A18523 #23A146 #233FA1

square

#A1237E #A18523 #23A146 #233FA1

split-complementary

#A1237E #3FA123 #23A185

monochromatic

#3C0D2F #6F1857 #A1237E #D22FA5 #DD62BB

Accessibility & contrast

On white

6.87

#A1237E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#A1237E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1237E

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1237E	#FFFFFF	#000000	##FFFFFF
##A1237E	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304D80

Deuteranopia (green-blind)

#58627B

Tritanopia (blue-blind)

#AB254E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a1237e;
/* rgb */ color: rgb(161, 35, 126);
/* oklch */ color: oklch(49.3% 0.185 341.9);

Tailwind

colors: {
  custom: {
    50: '#c16ca3',
    500: '#a1237e',
    950: '#000000',
  },
}

SCSS

$custom: #a1237e;
$custom-light: #c16ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#a1237e",
  "rgb": {
    "r": 161,
    "g": 35,
    "b": 126
  },
  "hsl": {
    "h": 316.667,
    "s": 64.286,
    "l": 38.431
  },
  "oklch": {
    "l": 0.4931,
    "c": 0.18468,
    "h": 341.9
  },
  "luminance": 0.10285
}

Semantic roles & 50–950 ramp

primary

#A1237E

secondary

#5EC27A

accent

#E76F41

background

#FCF6FA

surface

#F8ECF4

border

#D1C7CE

text

#13080F

muted

#827A7F

Preview Lab

Preview with #A1237E

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

Preview Lab → · Contrast checker → · Palette generator →