#A13017#A13017

#A13017 is a mid, vivid red. Relative luminance 0.098; OKLCH L 47.8% C 0.153 H 33.8°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#A13017
RGB	rgb(161, 48, 23)
HSL	hsl(11, 75%, 36%)
HSV	hsv(11, 86%, 63%)
CMYK	cmyk(0%, 70.2%, 85.7%, 36.9%)
CIE-LAB	lab(37.40, 45.40, 40.60)
CIE-LCH	lch(37.40, 60.90, 41.81°)
OKLab	oklab(47.77% 0.1273 0.0852)
OKLCH	oklch(47.77% 0.153 33.8)
XYZ	xyz(15.9114, 9.7553, 1.8556)
Luminance	0.0975 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13017 #1788A1

analogous

#A11743 #A13017 #A17517

triadic

#A13017 #17A130 #3017A1

tetradic

#A13017 #43A117 #1788A1 #7517A1

square

#A13017 #43A117 #1788A1 #7517A1

split-complementary

#A13017 #17A175 #1743A1

monochromatic

#361008 #6B200F #A13017 #D7401F #E6694D

Accessibility & contrast

On white

7.12

#A13017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#A13017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A13017

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13017	#FFFFFF	#000000	##FFFFFF
##A13017	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)

#524812

Deuteranopia (green-blind)

#6D6110

Tritanopia (blue-blind)

#B2032C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a13017;
/* rgb */ color: rgb(161, 48, 23);
/* oklch */ color: oklch(47.8% 0.153 33.8);

Tailwind

colors: {
  custom: {
    50: '#c66f57',
    500: '#a13017',
    950: '#000000',
  },
}

SCSS

$custom: #a13017;
$custom-light: #c66f57;
$custom-dark: #000000;

JSON

{
  "hex": "#a13017",
  "rgb": {
    "r": 161,
    "g": 48,
    "b": 23
  },
  "hsl": {
    "h": 10.87,
    "s": 75,
    "l": 36.078
  },
  "oklch": {
    "l": 0.47765,
    "c": 0.15317,
    "h": 33.8
  },
  "luminance": 0.09753
}

Semantic roles & 50–950 ramp

primary

#A13017

secondary

#4CB1C7

accent

#D0F236

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150803

muted

#837B78

Preview Lab

Preview with #A13017

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

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