#A13D22#A13D22

#A13D22 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.5% C 0.139 H 35.9°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#A13D22
RGB	rgb(161, 61, 34)
HSL	hsl(13, 65%, 38%)
HSV	hsv(13, 79%, 63%)
CMYK	cmyk(0%, 62.1%, 78.9%, 36.9%)
CIE-LAB	lab(39.63, 40.00, 37.13)
CIE-LCH	lch(39.63, 54.58, 42.87°)
OKLab	oklab(49.48% 0.1126 0.0814)
OKLCH	oklch(49.48% 0.139 35.9)
XYZ	xyz(16.6572, 11.0324, 2.7654)
Luminance	0.1103 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13D22 #2286A1

analogous

#A12246 #A13D22 #A17C22

triadic

#A13D22 #22A13D #3D22A1

tetradic

#A13D22 #46A122 #2286A1 #7C22A1

square

#A13D22 #46A122 #2286A1 #7C22A1

split-complementary

#A13D22 #22A17C #2246A1

monochromatic

#3C170D #6E2A17 #A13D22 #D3512D #DD7B60

Accessibility & contrast

On white

6.55

#A13D22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#A13D22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13D22

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13D22	#FFFFFF	#000000	##FFFFFF
##A13D22	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F1E

Deuteranopia (green-blind)

#72661E

Tritanopia (blue-blind)

#B12437

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a13d22;
/* rgb */ color: rgb(161, 61, 34);
/* oklch */ color: oklch(49.5% 0.139 35.9);

Tailwind

colors: {
  custom: {
    50: '#c4775f',
    500: '#a13d22',
    950: '#000000',
  },
}

SCSS

$custom: #a13d22;
$custom-light: #c4775f;
$custom-dark: #000000;

JSON

{
  "hex": "#a13d22",
  "rgb": {
    "r": 161,
    "g": 61,
    "b": 34
  },
  "hsl": {
    "h": 12.756,
    "s": 65.128,
    "l": 38.235
  },
  "oklch": {
    "l": 0.49477,
    "c": 0.13891,
    "h": 35.9
  },
  "luminance": 0.1103
}

Semantic roles & 50–950 ramp

primary

#A13D22

secondary

#5DADC2

accent

#C4E840

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A13D22

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

Preview Lab → · Contrast checker → · Palette generator →