#A8302E#A8302E

#A8302E is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.3% C 0.157 H 25.8°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#A8302E
RGB	rgb(168, 48, 46)
HSL	hsl(1, 57%, 42%)
HSV	hsv(1, 73%, 66%)
CMYK	cmyk(0%, 71.4%, 72.6%, 34.1%)
CIE-LAB	lab(38.97, 48.61, 29.95)
CIE-LCH	lch(38.97, 57.10, 31.64°)
OKLab	oklab(49.26% 0.1411 0.0683)
OKLCH	oklch(49.26% 0.157 25.8)
XYZ	xyz(17.7005, 10.6386, 3.7057)
Luminance	0.1064 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A8302E #2EA6A8

analogous

#A82E69 #A8302E #A86D2E

triadic

#A8302E #2EA830 #302EA8

tetradic

#A8302E #69A82E #2EA6A8 #6D2EA8

square

#A8302E #69A82E #2EA6A8 #6D2EA8

split-complementary

#A8302E #2EA86D #2E69A8

monochromatic

#481514 #782221 #A8302E #CD4947 #DA7877

Accessibility & contrast

On white

6.72

#A8302E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#A8302E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A8302E

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A8302E	#FFFFFF	#000000	##FFFFFF
##A8302E	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524B2D

Deuteranopia (green-blind)

#70652A

Tritanopia (blue-blind)

#B90331

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a8302e;
/* rgb */ color: rgb(168, 48, 46);
/* oklch */ color: oklch(49.3% 0.157 25.8);

Tailwind

colors: {
  custom: {
    50: '#ca7167',
    500: '#a8302e',
    950: '#000000',
  },
}

SCSS

$custom: #a8302e;
$custom-light: #ca7167;
$custom-dark: #000000;

JSON

{
  "hex": "#a8302e",
  "rgb": {
    "r": 168,
    "g": 48,
    "b": 46
  },
  "hsl": {
    "h": 0.984,
    "s": 57.009,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49256,
    "c": 0.15677,
    "h": 25.8
  },
  "luminance": 0.10636
}

Semantic roles & 50–950 ramp

primary

#A8302E

secondary

#70C0C2

accent

#DEE048

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #A8302E

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

Preview Lab → · Contrast checker → · Palette generator →