#A13D17#A13D17

#A13D17 is a mid, vivid orange. Relative luminance 0.110; OKLCH L 49.4% C 0.141 H 39.2°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#A13D17
RGB	rgb(161, 61, 23)
HSL	hsl(17, 75%, 36%)
HSV	hsv(17, 86%, 63%)
CMYK	cmyk(0%, 62.1%, 85.7%, 36.9%)
CIE-LAB	lab(39.54, 39.64, 42.48)
CIE-LCH	lch(39.54, 58.10, 46.98°)
OKLab	oklab(49.38% 0.1096 0.0895)
OKLCH	oklch(49.38% 0.141 39.2)
XYZ	xyz(16.5232, 10.9788, 2.0595)
Luminance	0.1098 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13D17 #177BA1

analogous

#A11736 #A13D17 #A18217

triadic

#A13D17 #17A13D #3D17A1

tetradic

#A13D17 #36A117 #177BA1 #8217A1

square

#A13D17 #36A117 #177BA1 #8217A1

split-complementary

#A13D17 #17A182 #1736A1

monochromatic

#361408 #6B290F #A13D17 #D7511F #E6774D

Accessibility & contrast

On white

6.57

#A13D17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#A13D17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13D17

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13D17	#FFFFFF	#000000	##FFFFFF
##A13D17	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F10

Deuteranopia (green-blind)

#726612

Tritanopia (blue-blind)

#B12336

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a13d17;
/* rgb */ color: rgb(161, 61, 23);
/* oklch */ color: oklch(49.4% 0.141 39.2);

Tailwind

colors: {
  custom: {
    50: '#c57658',
    500: '#a13d17',
    950: '#000000',
  },
}

SCSS

$custom: #a13d17;
$custom-light: #c57658;
$custom-dark: #000000;

JSON

{
  "hex": "#a13d17",
  "rgb": {
    "r": 161,
    "g": 61,
    "b": 23
  },
  "hsl": {
    "h": 16.522,
    "s": 75,
    "l": 36.078
  },
  "oklch": {
    "l": 0.49381,
    "c": 0.14146,
    "h": 39.2
  },
  "luminance": 0.10976
}

Semantic roles & 50–950 ramp

primary

#A13D17

secondary

#4CA6C7

accent

#BEF236

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140903

muted

#837B78

Preview Lab

Preview with #A13D17

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

Preview Lab → · Contrast checker → · Palette generator →