#A62737#A62737

#A62737 is a mid, vivid red. Relative luminance 0.098; OKLCH L 48.2% C 0.162 H 19.3°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#A62737
RGB	rgb(166, 39, 55)
HSL	hsl(352, 62%, 40%)
HSV	hsv(352, 77%, 65%)
CMYK	cmyk(0%, 76.5%, 66.9%, 34.9%)
CIE-LAB	lab(37.55, 51.69, 22.62)
CIE-LCH	lch(37.55, 56.42, 23.63°)
OKLab	oklab(48.18% 0.1531 0.0536)
OKLCH	oklch(48.18% 0.162 19.3)
XYZ	xyz(17.1429, 9.8365, 4.6097)
Luminance	0.0983 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A62737 #27A696

analogous

#A62776 #A62737 #A65727

triadic

#A62737 #37A627 #2737A6

tetradic

#A62737 #76A627 #27A696 #5727A6

square

#A62737 #76A627 #27A696 #5727A6

split-complementary

#A62737 #27A657 #2776A6

monochromatic

#431016 #741B27 #A62737 #D13A4D #DC6B79

Accessibility & contrast

On white

7.08

#A62737 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#A62737 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A62737

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A62737	#FFFFFF	#000000	##FFFFFF
##A62737	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4737

Deuteranopia (green-blind)

#6C6233

Tritanopia (blue-blind)

#B6002E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a62737;
/* rgb */ color: rgb(166, 39, 55);
/* oklch */ color: oklch(48.2% 0.162 19.3);

Tailwind

colors: {
  custom: {
    50: '#c86c6d',
    500: '#a62737',
    950: '#000000',
  },
}

SCSS

$custom: #a62737;
$custom-light: #c86c6d;
$custom-dark: #000000;

JSON

{
  "hex": "#a62737",
  "rgb": {
    "r": 166,
    "g": 39,
    "b": 55
  },
  "hsl": {
    "h": 352.441,
    "s": 61.951,
    "l": 40.196
  },
  "oklch": {
    "l": 0.48175,
    "c": 0.16224,
    "h": 19.3
  },
  "luminance": 0.09834
}

Semantic roles & 50–950 ramp

primary

#A62737

secondary

#66C3B7

accent

#E5D143

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140807

muted

#837B7A

Preview Lab

Preview with #A62737

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

Preview Lab → · Contrast checker → · Palette generator →