#A9371E#A9371E

#A9371E is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.0% C 0.154 H 33.9°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#A9371E
RGB	rgb(169, 55, 30)
HSL	hsl(11, 70%, 39%)
HSV	hsv(11, 82%, 66%)
CMYK	cmyk(0%, 67.5%, 82.2%, 33.7%)
CIE-LAB	lab(40.02, 45.47, 40.08)
CIE-LCH	lch(40.02, 60.61, 41.39°)
OKLab	oklab(50.03% 0.128 0.0859)
OKLCH	oklch(50.03% 0.154 33.9)
XYZ	xyz(17.9648, 11.2638, 2.4562)
Luminance	0.1126 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9371E #1E90A9

analogous

#A91E4B #A9371E #A97D1E

triadic

#A9371E #1EA937 #371EA9

tetradic

#A9371E #4BA91E #1E90A9 #7D1EA9

square

#A9371E #4BA91E #1E90A9 #7D1EA9

split-complementary

#A9371E #1EA97D #1E4BA9

monochromatic

#41150C #752615 #A9371E #D94A2B #E3775F

Accessibility & contrast

On white

6.46

#A9371E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#A9371E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A9371E

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9371E	#FFFFFF	#000000	##FFFFFF
##A9371E	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584E1A

Deuteranopia (green-blind)

#746819

Tritanopia (blue-blind)

#BA1332

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a9371e;
/* rgb */ color: rgb(169, 55, 30);
/* oklch */ color: oklch(50.0% 0.154 33.9);

Tailwind

colors: {
  custom: {
    50: '#cb745c',
    500: '#a9371e',
    950: '#000000',
  },
}

SCSS

$custom: #a9371e;
$custom-light: #cb745c;
$custom-dark: #000000;

JSON

{
  "hex": "#a9371e",
  "rgb": {
    "r": 169,
    "g": 55,
    "b": 30
  },
  "hsl": {
    "h": 10.791,
    "s": 69.849,
    "l": 39.02
  },
  "oklch": {
    "l": 0.50026,
    "c": 0.15409,
    "h": 33.9
  },
  "luminance": 0.11261
}

Semantic roles & 50–950 ramp

primary

#A9371E

secondary

#5CB4C7

accent

#CDED3B

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #A9371E

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

Preview Lab → · Contrast checker → · Palette generator →