#A1103D#A1103D

#A1103D is a mid, vivid pink. Relative luminance 0.083; OKLCH L 45.8% C 0.174 H 11.9°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#A1103D
RGB	rgb(161, 16, 61)
HSL	hsl(341, 82%, 35%)
HSV	hsv(341, 90%, 63%)
CMYK	cmyk(0%, 90.1%, 62.1%, 36.9%)
CIE-LAB	lab(34.57, 56.51, 14.70)
CIE-LCH	lch(34.57, 58.39, 14.58°)
OKLab	oklab(45.84% 0.1706 0.0361)
OKLCH	oklch(45.84% 0.174 11.9)
XYZ	xyz(15.7272, 8.2870, 5.1854)
Luminance	0.0828 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1103D #10A174

analogous

#A11086 #A1103D #A12B10

triadic

#A1103D #3DA110 #103DA1

tetradic

#A1103D #86A110 #10A174 #2B10A1

square

#A1103D #86A110 #10A174 #2B10A1

split-complementary

#A1103D #10A12B #1086A1

monochromatic

#320513 #690A28 #A1103D #D91652 #EC3F75

Accessibility & contrast

On white

7.90

#A1103D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#A1103D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1103D

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1103D	#FFFFFF	#000000	##FFFFFF
##A1103D	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3F3E

Deuteranopia (green-blind)

#635B39

Tritanopia (blue-blind)

#B10026

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #a1103d;
/* rgb */ color: rgb(161, 16, 61);
/* oklch */ color: oklch(45.8% 0.174 11.9);

Tailwind

colors: {
  custom: {
    50: '#c46472',
    500: '#a1103d',
    950: '#000000',
  },
}

SCSS

$custom: #a1103d;
$custom-light: #c46472;
$custom-dark: #000000;

JSON

{
  "hex": "#a1103d",
  "rgb": {
    "r": 161,
    "g": 16,
    "b": 61
  },
  "hsl": {
    "h": 341.379,
    "s": 81.921,
    "l": 34.706
  },
  "oklch": {
    "l": 0.45838,
    "c": 0.17441,
    "h": 11.9
  },
  "luminance": 0.08285
}

Semantic roles & 50–950 ramp

primary

#A1103D

secondary

#41CCA1

accent

#F8BA30

background

#FDF6F6

surface

#FAEBEC

border

#D3C6C7

text

#140607

muted

#837A7A

Preview Lab

Preview with #A1103D

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

Preview Lab → · Contrast checker → · Palette generator →