#A02F17#A02F17

#A02F17 is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.5% C 0.153 H 33.5°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#A02F17
RGB	rgb(160, 47, 23)
HSL	hsl(11, 75%, 36%)
HSV	hsv(11, 86%, 63%)
CMYK	cmyk(0%, 70.6%, 85.6%, 37.3%)
CIE-LAB	lab(37.06, 45.46, 40.23)
CIE-LCH	lch(37.06, 60.70, 41.51°)
OKLab	oklab(47.48% 0.1276 0.0845)
OKLCH	oklch(47.48% 0.153 33.5)
XYZ	xyz(15.6702, 9.5709, 1.8327)
Luminance	0.0957 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02F17 #1788A0

analogous

#A01743 #A02F17 #A07317

triadic

#A02F17 #17A02F #2F17A0

tetradic

#A02F17 #43A017 #1788A0 #7317A0

square

#A02F17 #43A017 #1788A0 #7317A0

split-complementary

#A02F17 #17A073 #1743A0

monochromatic

#351008 #6A1F0F #A02F17 #D63F1F #E5674C

Accessibility & contrast

On white

7.21

#A02F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#A02F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02F17

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02F17	#FFFFFF	#000000	##FFFFFF
##A02F17	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514713

Deuteranopia (green-blind)

#6D6010

Tritanopia (blue-blind)

#B1012B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a02f17;
/* rgb */ color: rgb(160, 47, 23);
/* oklch */ color: oklch(47.5% 0.153 33.5);

Tailwind

colors: {
  custom: {
    50: '#c56f57',
    500: '#a02f17',
    950: '#000000',
  },
}

SCSS

$custom: #a02f17;
$custom-light: #c56f57;
$custom-dark: #000000;

JSON

{
  "hex": "#a02f17",
  "rgb": {
    "r": 160,
    "g": 47,
    "b": 23
  },
  "hsl": {
    "h": 10.511,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.47477,
    "c": 0.153,
    "h": 33.5
  },
  "luminance": 0.09568
}

Semantic roles & 50–950 ramp

primary

#A02F17

secondary

#4CB1C7

accent

#D1F136

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150803

muted

#837B78

Preview Lab

Preview with #A02F17

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

Preview Lab → · Contrast checker → · Palette generator →