#A62428#A62428

#A62428 is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.7% C 0.166 H 24.8°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#A62428
RGB	rgb(166, 36, 40)
HSL	hsl(358, 64%, 40%)
HSV	hsv(358, 78%, 65%)
CMYK	cmyk(0%, 78.3%, 75.9%, 34.9%)
CIE-LAB	lab(36.98, 51.94, 31.17)
CIE-LCH	lch(36.98, 60.57, 30.97°)
OKLab	oklab(47.68% 0.1506 0.0697)
OKLCH	oklch(47.68% 0.166 24.8)
XYZ	xyz(16.7417, 9.5246, 2.9640)
Luminance	0.0952 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A62428 #24A6A2

analogous

#A62469 #A62428 #A66124

triadic

#A62428 #28A624 #2428A6

tetradic

#A62428 #69A624 #24A6A2 #6124A6

square

#A62428 #69A624 #24A6A2 #6124A6

split-complementary

#A62428 #24A661 #2469A6

monochromatic

#410E10 #74191C #A62428 #D33439 #DE666A

Accessibility & contrast

On white

7.23

#A62428 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#A62428 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A62428

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A62428	#FFFFFF	#000000	##FFFFFF
##A62428	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4527

Deuteranopia (green-blind)

#6C6123

Tritanopia (blue-blind)

#B70027

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a62428;
/* rgb */ color: rgb(166, 36, 40);
/* oklch */ color: oklch(47.7% 0.166 24.8);

Tailwind

colors: {
  custom: {
    50: '#c96b62',
    500: '#a62428',
    950: '#000000',
  },
}

SCSS

$custom: #a62428;
$custom-light: #c96b62;
$custom-dark: #000000;

JSON

{
  "hex": "#a62428",
  "rgb": {
    "r": 166,
    "g": 36,
    "b": 40
  },
  "hsl": {
    "h": 358.154,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.47678,
    "c": 0.16592,
    "h": 24.8
  },
  "luminance": 0.09522
}

Semantic roles & 50–950 ramp

primary

#A62428

secondary

#62C4C1

accent

#E7E240

background

#FDF6F5

surface

#FAECEA

border

#D3C7C6

text

#150705

muted

#837A79

Preview Lab

Preview with #A62428

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

Preview Lab → · Contrast checker → · Palette generator →