#A13013#A13013

#A13013 is a mid, vivid red. Relative luminance 0.097; OKLCH L 47.7% C 0.154 H 34.8°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#A13013
RGB	rgb(161, 48, 19)
HSL	hsl(12, 79%, 35%)
HSV	hsv(12, 88%, 63%)
CMYK	cmyk(0%, 70.2%, 88.2%, 36.9%)
CIE-LAB	lab(37.37, 45.30, 42.43)
CIE-LCH	lch(37.37, 62.06, 43.13°)
OKLab	oklab(47.74% 0.1263 0.0877)
OKLCH	oklch(47.74% 0.154 34.8)
XYZ	xyz(15.8743, 9.7404, 1.6602)
Luminance	0.0974 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13013 #1384A1

analogous

#A1133D #A13013 #A17713

triadic

#A13013 #13A130 #3013A1

tetradic

#A13013 #3DA113 #1384A1 #7713A1

square

#A13013 #3DA113 #1384A1 #7713A1

split-complementary

#A13013 #13A177 #133DA1

monochromatic

#340F06 #6A200D #A13013 #D84019 #E96745

Accessibility & contrast

On white

7.12

#A13013 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#A13013 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A13013

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13013	#FFFFFF	#000000	##FFFFFF
##A13013	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52480D

Deuteranopia (green-blind)

#6E610B

Tritanopia (blue-blind)

#B2022B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a13013;
/* rgb */ color: rgb(161, 48, 19);
/* oklch */ color: oklch(47.7% 0.154 34.8);

Tailwind

colors: {
  custom: {
    50: '#c66f55',
    500: '#a13013',
    950: '#000000',
  },
}

SCSS

$custom: #a13013;
$custom-light: #c66f55;
$custom-dark: #000000;

JSON

{
  "hex": "#a13013",
  "rgb": {
    "r": 161,
    "g": 48,
    "b": 19
  },
  "hsl": {
    "h": 12.254,
    "s": 78.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.47737,
    "c": 0.15381,
    "h": 34.8
  },
  "luminance": 0.09738
}

Semantic roles & 50–950 ramp

primary

#A13013

secondary

#46AFCA

accent

#CEF532

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150803

muted

#837B78

Preview Lab

Preview with #A13013

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

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