#A13027#A13027

#A13027 is a mid, vivid red. Relative luminance 0.098; OKLCH L 47.9% C 0.150 H 28.6°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#A13027
RGB	rgb(161, 48, 39)
HSL	hsl(4, 61%, 39%)
HSV	hsv(4, 76%, 63%)
CMYK	cmyk(0%, 70.2%, 75.8%, 36.9%)
CIE-LAB	lab(37.55, 45.95, 32.13)
CIE-LCH	lch(37.55, 56.07, 34.97°)
OKLab	oklab(47.93% 0.1321 0.0719)
OKLCH	oklch(47.93% 0.15 28.6)
XYZ	xyz(16.1229, 9.8399, 2.9694)
Luminance	0.0984 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13027 #2798A1

analogous

#A1275B #A13027 #A16D27

triadic

#A13027 #27A130 #3027A1

tetradic

#A13027 #5BA127 #2798A1 #6D27A1

square

#A13027 #5BA127 #2798A1 #6D27A1

split-complementary

#A13027 #27A16D #275BA1

monochromatic

#3E130F #70211B #A13027 #CE4237 #DA7068

Accessibility & contrast

On white

7.08

#A13027 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#A13027 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A13027

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13027	#FFFFFF	#000000	##FFFFFF
##A13027	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504925

Deuteranopia (green-blind)

#6D6123

Tritanopia (blue-blind)

#B1082F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a13027;
/* rgb */ color: rgb(161, 48, 39);
/* oklch */ color: oklch(47.9% 0.150 28.6);

Tailwind

colors: {
  custom: {
    50: '#c57062',
    500: '#a13027',
    950: '#000000',
  },
}

SCSS

$custom: #a13027;
$custom-light: #c57062;
$custom-dark: #000000;

JSON

{
  "hex": "#a13027",
  "rgb": {
    "r": 161,
    "g": 48,
    "b": 39
  },
  "hsl": {
    "h": 4.426,
    "s": 61,
    "l": 39.216
  },
  "oklch": {
    "l": 0.4793,
    "c": 0.15039,
    "h": 28.6
  },
  "luminance": 0.09837
}

Semantic roles & 50–950 ramp

primary

#A13027

secondary

#63BAC0

accent

#D8E444

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140805

muted

#837B79

Preview Lab

Preview with #A13027

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

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