#A8372F#A8372F

#A8372F is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.1% C 0.150 H 27.8°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#A8372F
RGB	rgb(168, 55, 47)
HSL	hsl(4, 56%, 42%)
HSV	hsv(4, 72%, 66%)
CMYK	cmyk(0%, 67.3%, 72%, 34.1%)
CIE-LAB	lab(40.02, 45.81, 30.59)
CIE-LCH	lch(40.02, 55.08, 33.73°)
OKLab	oklab(50.05% 0.1325 0.0699)
OKLCH	oklch(50.05% 0.15 27.8)
XYZ	xyz(18.0297, 11.2650, 3.9138)
Luminance	0.1126 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A8372F #2FA0A8

analogous

#A82F64 #A8372F #A8742F

triadic

#A8372F #2FA837 #372FA8

tetradic

#A8372F #64A82F #2FA0A8 #742FA8

square

#A8372F #64A82F #2FA0A8 #742FA8

split-complementary

#A8372F #2FA874 #2F64A8

monochromatic

#481814 #782722 #A8372F #CC5148 #D97F78

Accessibility & contrast

On white

6.46

#A8372F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#A8372F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A8372F

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A8372F	#FFFFFF	#000000	##FFFFFF
##A8372F	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564F2D

Deuteranopia (green-blind)

#73672B

Tritanopia (blue-blind)

#B91836

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a8372f;
/* rgb */ color: rgb(168, 55, 47);
/* oklch */ color: oklch(50.1% 0.150 27.8);

Tailwind

colors: {
  custom: {
    50: '#c97468',
    500: '#a8372f',
    950: '#000000',
  },
}

SCSS

$custom: #a8372f;
$custom-light: #c97468;
$custom-dark: #000000;

JSON

{
  "hex": "#a8372f",
  "rgb": {
    "r": 168,
    "g": 55,
    "b": 47
  },
  "hsl": {
    "h": 3.967,
    "s": 56.279,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50053,
    "c": 0.1498,
    "h": 27.8
  },
  "luminance": 0.11262
}

Semantic roles & 50–950 ramp

primary

#A8372F

secondary

#71BCC1

accent

#D6E048

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #A8372F

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

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