#A8302C#A8302C

#A8302C is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.2% C 0.157 H 26.6°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#A8302C
RGB	rgb(168, 48, 44)
HSL	hsl(2, 58%, 42%)
HSV	hsv(2, 74%, 66%)
CMYK	cmyk(0%, 71.4%, 73.8%, 34.1%)
CIE-LAB	lab(38.94, 48.52, 31.11)
CIE-LCH	lch(38.94, 57.64, 32.67°)
OKLab	oklab(49.23% 0.1404 0.0704)
OKLCH	oklch(49.23% 0.157 26.6)
XYZ	xyz(17.6620, 10.6232, 3.5029)
Luminance	0.1062 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A8302C #2CA4A8

analogous

#A82C66 #A8302C #A86E2C

triadic

#A8302C #2CA830 #302CA8

tetradic

#A8302C #66A82C #2CA4A8 #6E2CA8

square

#A8302C #66A82C #2CA4A8 #6E2CA8

split-complementary

#A8302C #2CA86E #2C66A8

monochromatic

#471413 #78221F #A8302C #CE4843 #DB7774

Accessibility & contrast

On white

6.72

#A8302C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#A8302C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A8302C

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A8302C	#FFFFFF	#000000	##FFFFFF
##A8302C	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B2A

Deuteranopia (green-blind)

#706528

Tritanopia (blue-blind)

#B90230

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a8302c;
/* rgb */ color: rgb(168, 48, 44);
/* oklch */ color: oklch(49.2% 0.157 26.6);

Tailwind

colors: {
  custom: {
    50: '#ca7165',
    500: '#a8302c',
    950: '#000000',
  },
}

SCSS

$custom: #a8302c;
$custom-light: #ca7165;
$custom-dark: #000000;

JSON

{
  "hex": "#a8302c",
  "rgb": {
    "r": 168,
    "g": 48,
    "b": 44
  },
  "hsl": {
    "h": 1.935,
    "s": 58.491,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49228,
    "c": 0.15705,
    "h": 26.6
  },
  "luminance": 0.10621
}

Semantic roles & 50–950 ramp

primary

#A8302C

secondary

#6EBFC2

accent

#DDE246

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150805

muted

#837B7A

Preview Lab

Preview with #A8302C

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

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