#A13B22#A13B22

#A13B22 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.2% C 0.141 H 34.9°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#A13B22
RGB	rgb(161, 59, 34)
HSL	hsl(12, 65%, 38%)
HSV	hsv(12, 79%, 63%)
CMYK	cmyk(0%, 63.4%, 78.9%, 36.9%)
CIE-LAB	lab(39.28, 40.94, 36.77)
CIE-LCH	lch(39.28, 55.03, 41.93°)
OKLab	oklab(49.21% 0.1155 0.0806)
OKLCH	oklch(49.21% 0.141 34.9)
XYZ	xyz(16.5524, 10.8228, 2.7305)
Luminance	0.1082 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13B22 #2288A1

analogous

#A12248 #A13B22 #A17A22

triadic

#A13B22 #22A13B #3B22A1

tetradic

#A13B22 #48A122 #2288A1 #7A22A1

square

#A13B22 #48A122 #2288A1 #7A22A1

split-complementary

#A13B22 #22A17A #2248A1

monochromatic

#3C160D #6E2817 #A13B22 #D34E2D #DD7960

Accessibility & contrast

On white

6.64

#A13B22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#A13B22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13B22

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13B22	#FFFFFF	#000000	##FFFFFF
##A13B22	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584E1F

Deuteranopia (green-blind)

#71651E

Tritanopia (blue-blind)

#B12136

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a13b22;
/* rgb */ color: rgb(161, 59, 34);
/* oklch */ color: oklch(49.2% 0.141 34.9);

Tailwind

colors: {
  custom: {
    50: '#c4755f',
    500: '#a13b22',
    950: '#000000',
  },
}

SCSS

$custom: #a13b22;
$custom-light: #c4755f;
$custom-dark: #000000;

JSON

{
  "hex": "#a13b22",
  "rgb": {
    "r": 161,
    "g": 59,
    "b": 34
  },
  "hsl": {
    "h": 11.811,
    "s": 65.128,
    "l": 38.235
  },
  "oklch": {
    "l": 0.4921,
    "c": 0.14083,
    "h": 34.9
  },
  "luminance": 0.1082
}

Semantic roles & 50–950 ramp

primary

#A13B22

secondary

#5DAEC2

accent

#C7E840

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A13B22

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

Preview Lab → · Contrast checker → · Palette generator →