#A1631E#A1631E

#A1631E is a mid, moderate orange. Relative luminance 0.166; OKLCH L 55.7% C 0.113 H 63.6°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#A1631E
RGB	rgb(161, 99, 30)
HSL	hsl(32, 69%, 37%)
HSV	hsv(32, 81%, 63%)
CMYK	cmyk(0%, 38.5%, 81.4%, 36.9%)
CIE-LAB	lab(47.75, 19.60, 46.87)
CIE-LCH	lch(47.75, 50.80, 67.31°)
OKLab	oklab(55.68% 0.0504 0.1014)
OKLCH	oklch(55.68% 0.113 63.6)
XYZ	xyz(19.3958, 16.5965, 3.4100)
Luminance	0.1659 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1631E #1E5CA1

analogous

#A1221E #A1631E #9DA11E

triadic

#A1631E #1EA163 #631EA1

tetradic

#A1631E #1EA122 #1E5CA1 #A11E9D

square

#A1631E #1EA122 #1E5CA1 #A11E9D

split-complementary

#A1631E #1E9DA1 #221EA1

monochromatic

#3A240B #6D4314 #A1631E #D58328 #E0A059

Accessibility & contrast

On white

4.86

#A1631E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#A1631E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1631E

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1631E	#FFFFFF	#000000	##FFFFFF
##A1631E	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776912

Deuteranopia (green-blind)

#85771F

Tritanopia (blue-blind)

#B05555

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #a1631e;
/* rgb */ color: rgb(161, 99, 30);
/* oklch */ color: oklch(55.7% 0.113 63.6);

Tailwind

colors: {
  custom: {
    50: '#c28f60',
    500: '#a1631e',
    950: '#000000',
  },
}

SCSS

$custom: #a1631e;
$custom-light: #c28f60;
$custom-dark: #000000;

JSON

{
  "hex": "#a1631e",
  "rgb": {
    "r": 161,
    "g": 99,
    "b": 30
  },
  "hsl": {
    "h": 31.603,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.55676,
    "c": 0.1132,
    "h": 63.6
  },
  "luminance": 0.16594
}

Semantic roles & 50–950 ramp

primary

#A1631E

secondary

#578AC4

accent

#8FEB3C

background

#FCF8F5

surface

#F9F0EA

border

#D2CBC6

text

#140C05

muted

#827D79

Preview Lab

Preview with #A1631E

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

Preview Lab → · Contrast checker → · Palette generator →