#A7431D#A7431D

#A7431D is a mid, vivid orange. Relative luminance 0.123; OKLCH L 51.2% C 0.141 H 39.6°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#A7431D
RGB	rgb(167, 67, 29)
HSL	hsl(17, 70%, 38%)
HSV	hsv(17, 83%, 65%)
CMYK	cmyk(0%, 59.9%, 82.6%, 34.5%)
CIE-LAB	lab(41.72, 39.22, 42.05)
CIE-LCH	lch(41.72, 57.50, 47.00°)
OKLab	oklab(51.24% 0.1087 0.0901)
OKLCH	oklch(51.24% 0.141 39.6)
XYZ	xyz(18.1672, 12.3210, 2.5837)
Luminance	0.1232 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7431D #1D81A7

analogous

#A71D3C #A7431D #A7881D

triadic

#A7431D #1DA743 #431DA7

tetradic

#A7431D #3CA71D #1D81A7 #881DA7

square

#A7431D #3CA71D #1D81A7 #881DA7

split-complementary

#A7431D #1DA788 #1D3CA7

monochromatic

#3F190B #732E14 #A7431D #DA5928 #E3815C

Accessibility & contrast

On white

6.06

#A7431D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#A7431D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A7431D

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7431D	#FFFFFF	#000000	##FFFFFF
##A7431D	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5417

Deuteranopia (green-blind)

#786B19

Tritanopia (blue-blind)

#B82B3B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #a7431d;
/* rgb */ color: rgb(167, 67, 29);
/* oklch */ color: oklch(51.2% 0.141 39.6);

Tailwind

colors: {
  custom: {
    50: '#c97b5c',
    500: '#a7431d',
    950: '#000000',
  },
}

SCSS

$custom: #a7431d;
$custom-light: #c97b5c;
$custom-dark: #000000;

JSON

{
  "hex": "#a7431d",
  "rgb": {
    "r": 167,
    "g": 67,
    "b": 29
  },
  "hsl": {
    "h": 16.522,
    "s": 70.408,
    "l": 38.431
  },
  "oklch": {
    "l": 0.5124,
    "c": 0.14117,
    "h": 39.6
  },
  "luminance": 0.12319
}

Semantic roles & 50–950 ramp

primary

#A7431D

secondary

#59A8C7

accent

#BCED3B

background

#FDF7F5

surface

#FAEEE9

border

#D3C9C5

text

#150904

muted

#837B79

Preview Lab

Preview with #A7431D

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

Preview Lab → · Contrast checker → · Palette generator →