#A13F1D#A13F1D

#A13F1D is a mid, vivid orange. Relative luminance 0.112; OKLCH L 49.7% C 0.138 H 38.5°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#A13F1D
RGB	rgb(161, 63, 29)
HSL	hsl(15, 69%, 37%)
HSV	hsv(15, 82%, 63%)
CMYK	cmyk(0%, 60.9%, 82%, 36.9%)
CIE-LAB	lab(39.95, 38.86, 40.02)
CIE-LCH	lch(39.95, 55.78, 45.84°)
OKLab	oklab(49.7% 0.1082 0.0861)
OKLCH	oklch(49.7% 0.138 38.5)
XYZ	xyz(16.6990, 11.2231, 2.4491)
Luminance	0.1122 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13F1D #1D7FA1

analogous

#A11D3D #A13F1D #A1811D

triadic

#A13F1D #1DA13F #3F1DA1

tetradic

#A13F1D #3DA11D #1D7FA1 #811DA1

square

#A13F1D #3DA11D #1D7FA1 #811DA1

split-complementary

#A13F1D #1DA181 #1D3DA1

monochromatic

#39160A #6D2B14 #A13F1D #D55326 #E17B58

Accessibility & contrast

On white

6.47

#A13F1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#A13F1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13F1D

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13F1D	#FFFFFF	#000000	##FFFFFF
##A13F1D	1.00	6.47	3.24	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5018

Deuteranopia (green-blind)

#736619

Tritanopia (blue-blind)

#B12738

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a13f1d;
/* rgb */ color: rgb(161, 63, 29);
/* oklch */ color: oklch(49.7% 0.138 38.5);

Tailwind

colors: {
  custom: {
    50: '#c5785c',
    500: '#a13f1d',
    950: '#000000',
  },
}

SCSS

$custom: #a13f1d;
$custom-light: #c5785c;
$custom-dark: #000000;

JSON

{
  "hex": "#a13f1d",
  "rgb": {
    "r": 161,
    "g": 63,
    "b": 29
  },
  "hsl": {
    "h": 15.455,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.49704,
    "c": 0.13827,
    "h": 38.5
  },
  "luminance": 0.11221
}

Semantic roles & 50–950 ramp

primary

#A13F1D

secondary

#55A8C4

accent

#BFEC3C

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A13F1D

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

Preview Lab → · Contrast checker → · Palette generator →