#A1302E#A1302E

#A1302E is a mid, vivid red. Relative luminance 0.099; OKLCH L 48.0% C 0.149 H 25.6°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#A1302E
RGB	rgb(161, 48, 46)
HSL	hsl(1, 56%, 41%)
HSV	hsv(1, 71%, 63%)
CMYK	cmyk(0%, 70.2%, 71.4%, 36.9%)
CIE-LAB	lab(37.65, 46.28, 28.08)
CIE-LCH	lch(37.65, 54.13, 31.25°)
OKLab	oklab(48.03% 0.1346 0.0646)
OKLCH	oklch(48.03% 0.149 25.6)
XYZ	xyz(16.2498, 9.8906, 3.6377)
Luminance	0.0989 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1302E #2E9FA1

analogous

#A12E66 #A1302E #A1692E

triadic

#A1302E #2EA130 #302EA1

tetradic

#A1302E #66A12E #2E9FA1 #692EA1

square

#A1302E #66A12E #2E9FA1 #692EA1

split-complementary

#A1302E #2EA169 #2E66A1

monochromatic

#421413 #712220 #A1302E #C94543 #D77473

Accessibility & contrast

On white

7.05

#A1302E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#A1302E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1302E

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1302E	#FFFFFF	#000000	##FFFFFF
##A1302E	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50492D

Deuteranopia (green-blind)

#6C622A

Tritanopia (blue-blind)

#B10C31

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a1302e;
/* rgb */ color: rgb(161, 48, 46);
/* oklch */ color: oklch(48.0% 0.149 25.6);

Tailwind

colors: {
  custom: {
    50: '#c47067',
    500: '#a1302e',
    950: '#000000',
  },
}

SCSS

$custom: #a1302e;
$custom-light: #c47067;
$custom-dark: #000000;

JSON

{
  "hex": "#a1302e",
  "rgb": {
    "r": 161,
    "g": 48,
    "b": 46
  },
  "hsl": {
    "h": 1.043,
    "s": 55.556,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48028,
    "c": 0.1493,
    "h": 25.6
  },
  "luminance": 0.09888
}

Semantic roles & 50–950 ramp

primary

#A1302E

secondary

#6CBDBE

accent

#DCDF49

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140806

muted

#837B7A

Preview Lab

Preview with #A1302E

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

Preview Lab → · Contrast checker → · Palette generator →