#A01F2A#A01F2A

#A01F2A is a mid, vivid red. Relative luminance 0.086; OKLCH L 46.2% C 0.164 H 22.6°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#A01F2A
RGB	rgb(160, 31, 42)
HSL	hsl(355, 68%, 37%)
HSV	hsv(355, 81%, 63%)
CMYK	cmyk(0%, 80.6%, 73.8%, 37.3%)
CIE-LAB	lab(35.25, 51.72, 27.66)
CIE-LCH	lch(35.25, 58.66, 28.14°)
OKLab	oklab(46.19% 0.1512 0.0629)
OKLCH	oklch(46.19% 0.164 22.6)
XYZ	xyz(15.4069, 8.6232, 3.0432)
Luminance	0.0862 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01F2A #1FA095

analogous

#A01F6A #A01F2A #A0551F

triadic

#A01F2A #2AA01F #1F2AA0

tetradic

#A01F2A #6AA01F #1FA095 #551FA0

square

#A01F2A #6AA01F #1FA095 #551FA0

split-complementary

#A01F2A #1FA055 #1F6AA0

monochromatic

#390B0F #6D151D #A01F2A #D32937 #DF5A66

Accessibility & contrast

On white

7.71

#A01F2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#A01F2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01F2A

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01F2A	#FFFFFF	#000000	##FFFFFF
##A01F2A	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474129

Deuteranopia (green-blind)

#675D25

Tritanopia (blue-blind)

#B00025

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a01f2a;
/* rgb */ color: rgb(160, 31, 42);
/* oklch */ color: oklch(46.2% 0.164 22.6);

Tailwind

colors: {
  custom: {
    50: '#c46863',
    500: '#a01f2a',
    950: '#000000',
  },
}

SCSS

$custom: #a01f2a;
$custom-light: #c46863;
$custom-dark: #000000;

JSON

{
  "hex": "#a01f2a",
  "rgb": {
    "r": 160,
    "g": 31,
    "b": 42
  },
  "hsl": {
    "h": 354.884,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.46189,
    "c": 0.16371,
    "h": 22.6
  },
  "luminance": 0.08621
}

Semantic roles & 50–950 ramp

primary

#A01F2A

secondary

#58C3BA

accent

#EADC3D

background

#FDF6F5

surface

#FAEBEA

border

#D3C6C6

text

#140705

muted

#837A79

Preview Lab

Preview with #A01F2A

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

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