#A62137#A62137

#A62137 is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.7% C 0.167 H 18.0°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#A62137
RGB	rgb(166, 33, 55)
HSL	hsl(350, 67%, 39%)
HSV	hsv(350, 80%, 65%)
CMYK	cmyk(0%, 80.1%, 66.9%, 34.9%)
CIE-LAB	lab(36.88, 53.57, 21.77)
CIE-LCH	lch(36.88, 57.82, 22.12°)
OKLab	oklab(47.68% 0.1592 0.0517)
OKLCH	oklch(47.68% 0.167 18)
XYZ	xyz(16.9612, 9.4732, 4.5491)
Luminance	0.0947 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A62137 #21A690

analogous

#A6217A #A62137 #A64E21

triadic

#A62137 #37A621 #2137A6

tetradic

#A62137 #7AA621 #21A690 #4E21A6

square

#A62137 #7AA621 #21A690 #4E21A6

split-complementary

#A62137 #21A64E #217AA6

monochromatic

#400D15 #731726 #A62137 #D62F4A #E06277

Accessibility & contrast

On white

7.26

#A62137 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#A62137 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A62137

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A62137	#FFFFFF	#000000	##FFFFFF
##A62137	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494537

Deuteranopia (green-blind)

#6A6133

Tritanopia (blue-blind)

#B7002B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a62137;
/* rgb */ color: rgb(166, 33, 55);
/* oklch */ color: oklch(47.7% 0.167 18.0);

Tailwind

colors: {
  custom: {
    50: '#c86a6d',
    500: '#a62137',
    950: '#000000',
  },
}

SCSS

$custom: #a62137;
$custom-light: #c86a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#a62137",
  "rgb": {
    "r": 166,
    "g": 33,
    "b": 55
  },
  "hsl": {
    "h": 350.075,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.4768,
    "c": 0.16732,
    "h": 18
  },
  "luminance": 0.09471
}

Semantic roles & 50–950 ramp

primary

#A62137

secondary

#5EC5B4

accent

#EACD3E

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#150707

muted

#837A7A

Preview Lab

Preview with #A62137

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

Preview Lab → · Contrast checker → · Palette generator →