#A62337#A62337

#A62337 is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.8% C 0.166 H 18.4°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#A62337
RGB	rgb(166, 35, 55)
HSL	hsl(351, 65%, 39%)
HSV	hsv(351, 79%, 65%)
CMYK	cmyk(0%, 78.9%, 66.9%, 34.9%)
CIE-LAB	lab(37.09, 52.97, 22.04)
CIE-LCH	lch(37.09, 57.37, 22.59°)
OKLab	oklab(47.84% 0.1572 0.0523)
OKLCH	oklch(47.84% 0.166 18.4)
XYZ	xyz(17.0184, 9.5875, 4.5682)
Luminance	0.0959 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A62337 #23A692

analogous

#A62379 #A62337 #A65123

triadic

#A62337 #37A623 #2337A6

tetradic

#A62337 #79A623 #23A692 #5123A6

square

#A62337 #79A623 #23A692 #5123A6

split-complementary

#A62337 #23A651 #2379A6

monochromatic

#410E16 #731826 #A62337 #D4324B #DF6577

Accessibility & contrast

On white

7.20

#A62337 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#A62337 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A62337

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A62337	#FFFFFF	#000000	##FFFFFF
##A62337	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4637

Deuteranopia (green-blind)

#6B6133

Tritanopia (blue-blind)

#B6002C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a62337;
/* rgb */ color: rgb(166, 35, 55);
/* oklch */ color: oklch(47.8% 0.166 18.4);

Tailwind

colors: {
  custom: {
    50: '#c86b6d',
    500: '#a62337',
    950: '#000000',
  },
}

SCSS

$custom: #a62337;
$custom-light: #c86b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#a62337",
  "rgb": {
    "r": 166,
    "g": 35,
    "b": 55
  },
  "hsl": {
    "h": 350.84,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47837,
    "c": 0.16569,
    "h": 18.4
  },
  "luminance": 0.09585
}

Semantic roles & 50–950 ramp

primary

#A62337

secondary

#61C4B5

accent

#E8CE40

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#150707

muted

#837A7A

Preview Lab

Preview with #A62337

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

Preview Lab → · Contrast checker → · Palette generator →