#A0401D#A0401D

#A0401D is a mid, vivid orange. Relative luminance 0.112; OKLCH L 49.7% C 0.136 H 39.2°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#A0401D
RGB	rgb(160, 64, 29)
HSL	hsl(16, 69%, 37%)
HSV	hsv(16, 82%, 63%)
CMYK	cmyk(0%, 60%, 81.9%, 37.3%)
CIE-LAB	lab(39.97, 37.99, 39.97)
CIE-LCH	lch(39.97, 55.14, 46.45°)
OKLab	oklab(49.68% 0.1056 0.0861)
OKLCH	oklch(49.68% 0.136 39.2)
XYZ	xyz(16.5542, 11.2314, 2.4583)
Luminance	0.1123 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0401D #1D7DA0

analogous

#A01D3B #A0401D #A0821D

triadic

#A0401D #1DA040 #401DA0

tetradic

#A0401D #3BA01D #1D7DA0 #821DA0

square

#A0401D #3BA01D #1D7DA0 #821DA0

split-complementary

#A0401D #1DA082 #1D3BA0

monochromatic

#38170A #6C2B14 #A0401D #D45526 #E17C57

Accessibility & contrast

On white

6.47

#A0401D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#A0401D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A0401D

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0401D	#FFFFFF	#000000	##FFFFFF
##A0401D	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)

#5B5118

Deuteranopia (green-blind)

#736619

Tritanopia (blue-blind)

#B02939

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a0401d;
/* rgb */ color: rgb(160, 64, 29);
/* oklch */ color: oklch(49.7% 0.136 39.2);

Tailwind

colors: {
  custom: {
    50: '#c4785c',
    500: '#a0401d',
    950: '#000000',
  },
}

SCSS

$custom: #a0401d;
$custom-light: #c4785c;
$custom-dark: #000000;

JSON

{
  "hex": "#a0401d",
  "rgb": {
    "r": 160,
    "g": 64,
    "b": 29
  },
  "hsl": {
    "h": 16.031,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.49681,
    "c": 0.13625,
    "h": 39.2
  },
  "luminance": 0.11229
}

Semantic roles & 50–950 ramp

primary

#A0401D

secondary

#55A6C4

accent

#BDEC3C

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A0401D

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

Preview Lab → · Contrast checker → · Palette generator →