#A02B1C#A02B1C

#A02B1C is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.1% C 0.156 H 30.8°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#A02B1C
RGB	rgb(160, 43, 28)
HSL	hsl(7, 70%, 37%)
HSV	hsv(7, 83%, 63%)
CMYK	cmyk(0%, 73.1%, 82.5%, 37.3%)
CIE-LAB	lab(36.53, 47.16, 37.18)
CIE-LCH	lch(36.53, 60.06, 38.25°)
OKLab	oklab(47.09% 0.1338 0.0796)
OKLCH	oklch(47.09% 0.156 30.8)
XYZ	xyz(15.5725, 9.2876, 2.0711)
Luminance	0.0929 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02B1C #1C91A0

analogous

#A01C4F #A02B1C #A06D1C

triadic

#A02B1C #1CA02B #2B1CA0

tetradic

#A02B1C #4FA01C #1C91A0 #6D1CA0

square

#A02B1C #4FA01C #1C91A0 #6D1CA0

split-complementary

#A02B1C #1CA06D #1C4FA0

monochromatic

#380F0A #6C1D13 #A02B1C #D43925 #E16555

Accessibility & contrast

On white

7.35

#A02B1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#A02B1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02B1C

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02B1C	#FFFFFF	#000000	##FFFFFF
##A02B1C	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4619

Deuteranopia (green-blind)

#6B5F16

Tritanopia (blue-blind)

#B10029

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a02b1c;
/* rgb */ color: rgb(160, 43, 28);
/* oklch */ color: oklch(47.1% 0.156 30.8);

Tailwind

colors: {
  custom: {
    50: '#c56d5a',
    500: '#a02b1c',
    950: '#000000',
  },
}

SCSS

$custom: #a02b1c;
$custom-light: #c56d5a;
$custom-dark: #000000;

JSON

{
  "hex": "#a02b1c",
  "rgb": {
    "r": 160,
    "g": 43,
    "b": 28
  },
  "hsl": {
    "h": 6.818,
    "s": 70.213,
    "l": 36.863
  },
  "oklch": {
    "l": 0.47094,
    "c": 0.15567,
    "h": 30.8
  },
  "luminance": 0.09285
}

Semantic roles & 50–950 ramp

primary

#A02B1C

secondary

#53B8C4

accent

#D9ED3B

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A02B1C

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

Preview Lab → · Contrast checker → · Palette generator →