#A91E22#A91E22

#A91E22 is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.7% C 0.174 H 25.8°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#A91E22
RGB	rgb(169, 30, 34)
HSL	hsl(358, 70%, 39%)
HSV	hsv(358, 82%, 66%)
CMYK	cmyk(0%, 82.2%, 79.9%, 33.7%)
CIE-LAB	lab(36.90, 54.36, 34.80)
CIE-LCH	lch(36.90, 64.54, 32.63°)
OKLab	oklab(47.71% 0.1565 0.0756)
OKLCH	oklch(47.71% 0.174 25.8)
XYZ	xyz(17.1173, 9.4818, 2.4420)
Luminance	0.0948 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A91E22 #1EA9A5

analogous

#A91E68 #A91E22 #A9601E

triadic

#A91E22 #22A91E #1E22A9

tetradic

#A91E22 #68A91E #1EA9A5 #601EA9

square

#A91E22 #68A91E #1EA9A5 #601EA9

split-complementary

#A91E22 #1EA960 #1E68A9

monochromatic

#410C0D #751518 #A91E22 #D92B30 #E35F63

Accessibility & contrast

On white

7.25

#A91E22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#A91E22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A91E22

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A91E22	#FFFFFF	#000000	##FFFFFF
##A91E22	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4420

Deuteranopia (green-blind)

#6D611C

Tritanopia (blue-blind)

#BB0022

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a91e22;
/* rgb */ color: rgb(169, 30, 34);
/* oklch */ color: oklch(47.7% 0.174 25.8);

Tailwind

colors: {
  custom: {
    50: '#cc695e',
    500: '#a91e22',
    950: '#000000',
  },
}

SCSS

$custom: #a91e22;
$custom-light: #cc695e;
$custom-dark: #000000;

JSON

{
  "hex": "#a91e22",
  "rgb": {
    "r": 169,
    "g": 30,
    "b": 34
  },
  "hsl": {
    "h": 358.273,
    "s": 69.849,
    "l": 39.02
  },
  "oklch": {
    "l": 0.47705,
    "c": 0.17386,
    "h": 25.8
  },
  "luminance": 0.09479
}

Semantic roles & 50–950 ramp

primary

#A91E22

secondary

#5CC7C4

accent

#EDE83B

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A91E22

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

Preview Lab → · Contrast checker → · Palette generator →