#A02B1F#A02B1F

#A02B1F is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.1% C 0.155 H 29.8°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#A02B1F
RGB	rgb(160, 43, 31)
HSL	hsl(6, 68%, 37%)
HSV	hsv(6, 81%, 63%)
CMYK	cmyk(0%, 73.1%, 80.6%, 37.3%)
CIE-LAB	lab(36.56, 47.26, 35.58)
CIE-LCH	lch(36.56, 59.16, 36.97°)
OKLab	oklab(47.12% 0.1347 0.0772)
OKLCH	oklch(47.12% 0.155 29.8)
XYZ	xyz(15.6102, 9.3027, 2.2697)
Luminance	0.0930 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02B1F #1F94A0

analogous

#A01F54 #A02B1F #A06B1F

triadic

#A02B1F #1FA02B #2B1FA0

tetradic

#A02B1F #54A01F #1F94A0 #6B1FA0

square

#A02B1F #54A01F #1F94A0 #6B1FA0

split-complementary

#A02B1F #1FA06B #1F54A0

monochromatic

#390F0B #6D1D15 #A02B1F #D33929 #DF675A

Accessibility & contrast

On white

7.34

#A02B1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#A02B1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02B1F

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02B1F	#FFFFFF	#000000	##FFFFFF
##A02B1F	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E461C

Deuteranopia (green-blind)

#6B5F1A

Tritanopia (blue-blind)

#B10029

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a02b1f;
/* rgb */ color: rgb(160, 43, 31);
/* oklch */ color: oklch(47.1% 0.155 29.8);

Tailwind

colors: {
  custom: {
    50: '#c56d5c',
    500: '#a02b1f',
    950: '#000000',
  },
}

SCSS

$custom: #a02b1f;
$custom-light: #c56d5c;
$custom-dark: #000000;

JSON

{
  "hex": "#a02b1f",
  "rgb": {
    "r": 160,
    "g": 43,
    "b": 31
  },
  "hsl": {
    "h": 5.581,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.47124,
    "c": 0.1552,
    "h": 29.8
  },
  "luminance": 0.093
}

Semantic roles & 50–950 ramp

primary

#A02B1F

secondary

#58B9C3

accent

#DAEA3D

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#140704

muted

#837A79

Preview Lab

Preview with #A02B1F

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

Preview Lab → · Contrast checker → · Palette generator →