#A02F1F#A02F1F

#A02F1F is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.5% C 0.152 H 31.1°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#A02F1F
RGB	rgb(160, 47, 31)
HSL	hsl(7, 68%, 37%)
HSV	hsv(7, 81%, 63%)
CMYK	cmyk(0%, 70.6%, 80.6%, 37.3%)
CIE-LAB	lab(37.13, 45.70, 36.15)
CIE-LCH	lch(37.13, 58.27, 38.35°)
OKLab	oklab(47.55% 0.1298 0.0784)
OKLCH	oklch(47.55% 0.152 31.1)
XYZ	xyz(15.7629, 9.6079, 2.3206)
Luminance	0.0961 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02F1F #1F90A0

analogous

#A01F4F #A02F1F #A0701F

triadic

#A02F1F #1FA02F #2F1FA0

tetradic

#A02F1F #4FA01F #1F90A0 #701FA0

square

#A02F1F #4FA01F #1F90A0 #701FA0

split-complementary

#A02F1F #1FA070 #1F4FA0

monochromatic

#39110B #6D2015 #A02F1F #D33E29 #DF6B5A

Accessibility & contrast

On white

7.19

#A02F1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#A02F1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02F1F

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02F1F	#FFFFFF	#000000	##FFFFFF
##A02F1F	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50481C

Deuteranopia (green-blind)

#6C601A

Tritanopia (blue-blind)

#B0032C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a02f1f;
/* rgb */ color: rgb(160, 47, 31);
/* oklch */ color: oklch(47.5% 0.152 31.1);

Tailwind

colors: {
  custom: {
    50: '#c56f5c',
    500: '#a02f1f',
    950: '#000000',
  },
}

SCSS

$custom: #a02f1f;
$custom-light: #c56f5c;
$custom-dark: #000000;

JSON

{
  "hex": "#a02f1f",
  "rgb": {
    "r": 160,
    "g": 47,
    "b": 31
  },
  "hsl": {
    "h": 7.442,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.4755,
    "c": 0.15163,
    "h": 31.1
  },
  "luminance": 0.09606
}

Semantic roles & 50–950 ramp

primary

#A02F1F

secondary

#58B6C3

accent

#D5EA3D

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A02F1F

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

Preview Lab → · Contrast checker → · Palette generator →