#A02A1C#A02A1C

#A02A1C is a mid, vivid red. Relative luminance 0.092; OKLCH L 47.0% C 0.157 H 30.5°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#A02A1C
RGB	rgb(160, 42, 28)
HSL	hsl(6, 70%, 37%)
HSV	hsv(6, 83%, 63%)
CMYK	cmyk(0%, 73.8%, 82.5%, 37.3%)
CIE-LAB	lab(36.40, 47.54, 37.05)
CIE-LCH	lch(36.40, 60.27, 37.93°)
OKLab	oklab(46.99% 0.1349 0.0794)
OKLCH	oklch(46.99% 0.157 30.5)
XYZ	xyz(15.5366, 9.2158, 2.0591)
Luminance	0.0921 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02A1C #1C92A0

analogous

#A01C50 #A02A1C #A06C1C

triadic

#A02A1C #1CA02A #2A1CA0

tetradic

#A02A1C #50A01C #1C92A0 #6C1CA0

square

#A02A1C #50A01C #1C92A0 #6C1CA0

split-complementary

#A02A1C #1CA06C #1C50A0

monochromatic

#380F0A #6C1C13 #A02A1C #D43825 #E16455

Accessibility & contrast

On white

7.39

#A02A1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#A02A1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02A1C

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02A1C	#FFFFFF	#000000	##FFFFFF
##A02A1C	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4519

Deuteranopia (green-blind)

#6B5F16

Tritanopia (blue-blind)

#B10028

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a02a1c;
/* rgb */ color: rgb(160, 42, 28);
/* oklch */ color: oklch(47.0% 0.157 30.5);

Tailwind

colors: {
  custom: {
    50: '#c56c5a',
    500: '#a02a1c',
    950: '#000000',
  },
}

SCSS

$custom: #a02a1c;
$custom-light: #c56c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#a02a1c",
  "rgb": {
    "r": 160,
    "g": 42,
    "b": 28
  },
  "hsl": {
    "h": 6.364,
    "s": 70.213,
    "l": 36.863
  },
  "oklch": {
    "l": 0.46992,
    "c": 0.15653,
    "h": 30.5
  },
  "luminance": 0.09213
}

Semantic roles & 50–950 ramp

primary

#A02A1C

secondary

#53B8C4

accent

#DAED3B

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A02A1C

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

Preview Lab → · Contrast checker → · Palette generator →