#A13617#A13617

#A13617 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.5% C 0.148 H 36.1°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#A13617
RGB	rgb(161, 54, 23)
HSL	hsl(13, 75%, 36%)
HSV	hsv(13, 86%, 63%)
CMYK	cmyk(0%, 66.5%, 85.7%, 36.9%)
CIE-LAB	lab(38.34, 42.85, 41.43)
CIE-LCH	lch(38.34, 59.60, 44.03°)
OKLab	oklab(48.47% 0.1194 0.0871)
OKLCH	oklch(48.47% 0.148 36.1)
XYZ	xyz(16.1736, 10.2797, 1.9430)
Luminance	0.1028 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13617 #1782A1

analogous

#A1173D #A13617 #A17B17

triadic

#A13617 #17A136 #3617A1

tetradic

#A13617 #3DA117 #1782A1 #7B17A1

square

#A13617 #3DA117 #1782A1 #7B17A1

split-complementary

#A13617 #17A17B #173DA1

monochromatic

#361208 #6B240F #A13617 #D7481F #E66F4D

Accessibility & contrast

On white

6.87

#A13617 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#A13617 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13617

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13617	#FFFFFF	#000000	##FFFFFF
##A13617	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B12

Deuteranopia (green-blind)

#706311

Tritanopia (blue-blind)

#B21530

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a13617;
/* rgb */ color: rgb(161, 54, 23);
/* oklch */ color: oklch(48.5% 0.148 36.1);

Tailwind

colors: {
  custom: {
    50: '#c57257',
    500: '#a13617',
    950: '#000000',
  },
}

SCSS

$custom: #a13617;
$custom-light: #c57257;
$custom-dark: #000000;

JSON

{
  "hex": "#a13617",
  "rgb": {
    "r": 161,
    "g": 54,
    "b": 23
  },
  "hsl": {
    "h": 13.478,
    "s": 75,
    "l": 36.078
  },
  "oklch": {
    "l": 0.48472,
    "c": 0.1478,
    "h": 36.1
  },
  "luminance": 0.10277
}

Semantic roles & 50–950 ramp

primary

#A13617

secondary

#4CACC7

accent

#C8F236

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150803

muted

#837B78

Preview Lab

Preview with #A13617

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

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