#A63626#A63626

#A63626 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.5% C 0.150 H 31.0°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#A63626
RGB	rgb(166, 54, 38)
HSL	hsl(8, 63%, 40%)
HSV	hsv(8, 77%, 65%)
CMYK	cmyk(0%, 67.5%, 77.1%, 34.9%)
CIE-LAB	lab(39.39, 45.13, 34.97)
CIE-LCH	lch(39.39, 57.10, 37.77°)
OKLab	oklab(49.48% 0.1288 0.0774)
OKLCH	oklch(49.48% 0.15 31)
XYZ	xyz(17.3968, 10.8878, 3.0189)
Luminance	0.1089 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63626 #2696A6

analogous

#A62656 #A63626 #A67626

triadic

#A63626 #26A636 #3626A6

tetradic

#A63626 #56A626 #2696A6 #7626A6

square

#A63626 #56A626 #2696A6 #7626A6

split-complementary

#A63626 #26A676 #2656A6

monochromatic

#42160F #74261B #A63626 #D14B38 #DD786A

Accessibility & contrast

On white

6.61

#A63626 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#A63626 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63626

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63626	#FFFFFF	#000000	##FFFFFF
##A63626	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564D23

Deuteranopia (green-blind)

#726622

Tritanopia (blue-blind)

#B71533

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a63626;
/* rgb */ color: rgb(166, 54, 38);
/* oklch */ color: oklch(49.5% 0.150 31.0);

Tailwind

colors: {
  custom: {
    50: '#c87361',
    500: '#a63626',
    950: '#000000',
  },
}

SCSS

$custom: #a63626;
$custom-light: #c87361;
$custom-dark: #000000;

JSON

{
  "hex": "#a63626",
  "rgb": {
    "r": 166,
    "g": 54,
    "b": 38
  },
  "hsl": {
    "h": 7.5,
    "s": 62.745,
    "l": 40
  },
  "oklch": {
    "l": 0.49475,
    "c": 0.15024,
    "h": 31
  },
  "luminance": 0.10885
}

Semantic roles & 50–950 ramp

primary

#A63626

secondary

#65B7C3

accent

#D1E642

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #A63626

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

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