#A02C1C#A02C1C

#A02C1C is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.2% C 0.155 H 31.1°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#A02C1C
RGB	rgb(160, 44, 28)
HSL	hsl(7, 70%, 37%)
HSV	hsv(7, 83%, 63%)
CMYK	cmyk(0%, 72.5%, 82.5%, 37.3%)
CIE-LAB	lab(36.67, 46.78, 37.32)
CIE-LCH	lch(36.67, 59.84, 38.58°)
OKLab	oklab(47.2% 0.1326 0.0799)
OKLCH	oklch(47.2% 0.155 31.1)
XYZ	xyz(15.6093, 9.3612, 2.0834)
Luminance	0.0936 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02C1C #1C90A0

analogous

#A01C4E #A02C1C #A06E1C

triadic

#A02C1C #1CA02C #2C1CA0

tetradic

#A02C1C #4EA01C #1C90A0 #6E1CA0

square

#A02C1C #4EA01C #1C90A0 #6E1CA0

split-complementary

#A02C1C #1CA06E #1C4EA0

monochromatic

#380F0A #6C1E13 #A02C1C #D43A25 #E16655

Accessibility & contrast

On white

7.31

#A02C1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#A02C1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02C1C

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02C1C	#FFFFFF	#000000	##FFFFFF
##A02C1C	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4619

Deuteranopia (green-blind)

#6B6016

Tritanopia (blue-blind)

#B10029

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a02c1c;
/* rgb */ color: rgb(160, 44, 28);
/* oklch */ color: oklch(47.2% 0.155 31.1);

Tailwind

colors: {
  custom: {
    50: '#c56d5a',
    500: '#a02c1c',
    950: '#000000',
  },
}

SCSS

$custom: #a02c1c;
$custom-light: #c56d5a;
$custom-dark: #000000;

JSON

{
  "hex": "#a02c1c",
  "rgb": {
    "r": 160,
    "g": 44,
    "b": 28
  },
  "hsl": {
    "h": 7.273,
    "s": 70.213,
    "l": 36.863
  },
  "oklch": {
    "l": 0.47197,
    "c": 0.1548,
    "h": 31.1
  },
  "luminance": 0.09359
}

Semantic roles & 50–950 ramp

primary

#A02C1C

secondary

#53B7C4

accent

#D7ED3B

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A02C1C

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

Preview Lab → · Contrast checker → · Palette generator →