#A02F1B#A02F1B

#A02F1B is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.5% C 0.152 H 32.4°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#A02F1B
RGB	rgb(160, 47, 27)
HSL	hsl(9, 71%, 37%)
HSV	hsv(9, 83%, 63%)
CMYK	cmyk(0%, 70.6%, 83.1%, 37.3%)
CIE-LAB	lab(37.09, 45.57, 38.25)
CIE-LCH	lch(37.09, 59.49, 40.01°)
OKLab	oklab(47.51% 0.1286 0.0816)
OKLCH	oklch(47.51% 0.152 32.4)
XYZ	xyz(15.7134, 9.5881, 2.0600)
Luminance	0.0959 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02F1B #1B8CA0

analogous

#A01B49 #A02F1B #A0721B

triadic

#A02F1B #1BA02F #2F1BA0

tetradic

#A02F1B #49A01B #1B8CA0 #721BA0

square

#A02F1B #49A01B #1B8CA0 #721BA0

split-complementary

#A02F1B #1BA072 #1B49A0

monochromatic

#371009 #6C2012 #A02F1B #D43E24 #E26953

Accessibility & contrast

On white

7.20

#A02F1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#A02F1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02F1B

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02F1B	#FFFFFF	#000000	##FFFFFF
##A02F1B	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504717

Deuteranopia (green-blind)

#6C6015

Tritanopia (blue-blind)

#B1022B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a02f1b;
/* rgb */ color: rgb(160, 47, 27);
/* oklch */ color: oklch(47.5% 0.152 32.4);

Tailwind

colors: {
  custom: {
    50: '#c56f59',
    500: '#a02f1b',
    950: '#000000',
  },
}

SCSS

$custom: #a02f1b;
$custom-light: #c56f59;
$custom-dark: #000000;

JSON

{
  "hex": "#a02f1b",
  "rgb": {
    "r": 160,
    "g": 47,
    "b": 27
  },
  "hsl": {
    "h": 9.023,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.47511,
    "c": 0.15232,
    "h": 32.4
  },
  "luminance": 0.09586
}

Semantic roles & 50–950 ramp

primary

#A02F1B

secondary

#52B4C5

accent

#D3EE3A

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A02F1B

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

Preview Lab → · Contrast checker → · Palette generator →