#A1103E#A1103E

#A1103E is a mid, vivid pink. Relative luminance 0.083; OKLCH L 45.9% C 0.175 H 11.5°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#A1103E
RGB	rgb(161, 16, 62)
HSL	hsl(341, 82%, 35%)
HSV	hsv(341, 90%, 63%)
CMYK	cmyk(0%, 90.1%, 61.5%, 36.9%)
CIE-LAB	lab(34.60, 56.57, 14.08)
CIE-LCH	lch(34.60, 58.30, 13.97°)
OKLab	oklab(45.86% 0.171 0.0347)
OKLCH	oklch(45.86% 0.175 11.5)
XYZ	xyz(15.7544, 8.2979, 5.3286)
Luminance	0.0829 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1103E #10A173

analogous

#A11086 #A1103E #A12B10

triadic

#A1103E #3EA110 #103EA1

tetradic

#A1103E #86A110 #10A173 #2B10A1

square

#A1103E #86A110 #10A173 #2B10A1

split-complementary

#A1103E #10A12B #1086A1

monochromatic

#320513 #690A29 #A1103E #D91653 #EC3F76

Accessibility & contrast

On white

7.90

#A1103E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#A1103E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1103E

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1103E	#FFFFFF	#000000	##FFFFFF
##A1103E	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)

#3F3F3F

Deuteranopia (green-blind)

#635B3A

Tritanopia (blue-blind)

#B10027

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #a1103e;
/* rgb */ color: rgb(161, 16, 62);
/* oklch */ color: oklch(45.9% 0.175 11.5);

Tailwind

colors: {
  custom: {
    50: '#c46472',
    500: '#a1103e',
    950: '#000000',
  },
}

SCSS

$custom: #a1103e;
$custom-light: #c46472;
$custom-dark: #000000;

JSON

{
  "hex": "#a1103e",
  "rgb": {
    "r": 161,
    "g": 16,
    "b": 62
  },
  "hsl": {
    "h": 340.966,
    "s": 81.921,
    "l": 34.706
  },
  "oklch": {
    "l": 0.45861,
    "c": 0.17451,
    "h": 11.5
  },
  "luminance": 0.08295
}

Semantic roles & 50–950 ramp

primary

#A1103E

secondary

#41CCA0

accent

#F8B930

background

#FDF6F6

surface

#FAEBEC

border

#D3C6C7

text

#140608

muted

#837A7B

Preview Lab

Preview with #A1103E

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

Preview Lab → · Contrast checker → · Palette generator →