#A0401E#A0401E

#A0401E is a mid, vivid orange. Relative luminance 0.112; OKLCH L 49.7% C 0.136 H 38.9°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#A0401E
RGB	rgb(160, 64, 30)
HSL	hsl(16, 68%, 37%)
HSV	hsv(16, 81%, 63%)
CMYK	cmyk(0%, 60%, 81.3%, 37.3%)
CIE-LAB	lab(39.98, 38.02, 39.48)
CIE-LCH	lch(39.98, 54.81, 46.08°)
OKLab	oklab(49.69% 0.1059 0.0854)
OKLCH	oklch(49.69% 0.136 38.9)
XYZ	xyz(16.5667, 11.2364, 2.5245)
Luminance	0.1123 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0401E #1E7EA0

analogous

#A01E3D #A0401E #A0811E

triadic

#A0401E #1EA040 #401EA0

tetradic

#A0401E #3DA01E #1E7EA0 #811EA0

square

#A0401E #3DA01E #1E7EA0 #811EA0

split-complementary

#A0401E #1EA081 #1E3DA0

monochromatic

#39170B #6C2B14 #A0401E #D45528 #E07C59

Accessibility & contrast

On white

6.47

#A0401E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#A0401E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A0401E

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0401E	#FFFFFF	#000000	##FFFFFF
##A0401E	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5119

Deuteranopia (green-blind)

#73661A

Tritanopia (blue-blind)

#B02939

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a0401e;
/* rgb */ color: rgb(160, 64, 30);
/* oklch */ color: oklch(49.7% 0.136 38.9);

Tailwind

colors: {
  custom: {
    50: '#c4785c',
    500: '#a0401e',
    950: '#000000',
  },
}

SCSS

$custom: #a0401e;
$custom-light: #c4785c;
$custom-dark: #000000;

JSON

{
  "hex": "#a0401e",
  "rgb": {
    "r": 160,
    "g": 64,
    "b": 30
  },
  "hsl": {
    "h": 15.692,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.4969,
    "c": 0.136,
    "h": 38.9
  },
  "luminance": 0.11234
}

Semantic roles & 50–950 ramp

primary

#A0401E

secondary

#56A7C4

accent

#BEEB3D

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A0401E

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

Preview Lab → · Contrast checker → · Palette generator →