#A1401D#A1401D

#A1401D is a mid, vivid orange. Relative luminance 0.113; OKLCH L 49.8% C 0.137 H 39.0°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#A1401D
RGB	rgb(161, 64, 29)
HSL	hsl(16, 69%, 37%)
HSV	hsv(16, 82%, 63%)
CMYK	cmyk(0%, 60.2%, 82%, 36.9%)
CIE-LAB	lab(40.14, 38.37, 40.19)
CIE-LCH	lch(40.14, 55.57, 46.33°)
OKLab	oklab(49.84% 0.1067 0.0865)
OKLCH	oklch(49.84% 0.137 39)
XYZ	xyz(16.7549, 11.3349, 2.4677)
Luminance	0.1133 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1401D #1D7EA1

analogous

#A11D3C #A1401D #A1821D

triadic

#A1401D #1DA140 #401DA1

tetradic

#A1401D #3CA11D #1D7EA1 #821DA1

square

#A1401D #3CA11D #1D7EA1 #821DA1

split-complementary

#A1401D #1DA182 #1D3CA1

monochromatic

#39170A #6D2B14 #A1401D #D55526 #E17C58

Accessibility & contrast

On white

6.43

#A1401D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#A1401D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1401D

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1401D	#FFFFFF	#000000	##FFFFFF
##A1401D	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5118

Deuteranopia (green-blind)

#736719

Tritanopia (blue-blind)

#B12839

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a1401d;
/* rgb */ color: rgb(161, 64, 29);
/* oklch */ color: oklch(49.8% 0.137 39.0);

Tailwind

colors: {
  custom: {
    50: '#c4785c',
    500: '#a1401d',
    950: '#000000',
  },
}

SCSS

$custom: #a1401d;
$custom-light: #c4785c;
$custom-dark: #000000;

JSON

{
  "hex": "#a1401d",
  "rgb": {
    "r": 161,
    "g": 64,
    "b": 29
  },
  "hsl": {
    "h": 15.909,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.49844,
    "c": 0.13735,
    "h": 39
  },
  "luminance": 0.11333
}

Semantic roles & 50–950 ramp

primary

#A1401D

secondary

#55A7C4

accent

#BDEC3C

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A1401D

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

Preview Lab → · Contrast checker → · Palette generator →