#A4422F#A4422F

#A4422F is a mid, vivid red. Relative luminance 0.120; OKLCH L 50.8% C 0.134 H 32.8°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#A4422F
RGB	rgb(164, 66, 47)
HSL	hsl(10, 55%, 41%)
HSV	hsv(10, 71%, 64%)
CMYK	cmyk(0%, 59.8%, 71.3%, 35.7%)
CIE-LAB	lab(41.21, 39.32, 31.78)
CIE-LCH	lch(41.21, 50.56, 38.94°)
OKLab	oklab(50.81% 0.1127 0.0727)
OKLCH	oklch(50.81% 0.134 32.8)
XYZ	xyz(17.7729, 11.9966, 4.0684)
Luminance	0.1199 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4422F #2F91A4

analogous

#A42F57 #A4422F #A47D2F

triadic

#A4422F #2FA442 #422FA4

tetradic

#A4422F #57A42F #2F91A4 #7D2FA4

square

#A4422F #57A42F #2F91A4 #7D2FA4

split-complementary

#A4422F #2FA47D #2F57A4

monochromatic

#451C14 #742F21 #A4422F #CA5C46 #D88676

Accessibility & contrast

On white

6.18

#A4422F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#A4422F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4422F

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4422F	#FFFFFF	#000000	##FFFFFF
##A4422F	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C542D

Deuteranopia (green-blind)

#75692C

Tritanopia (blue-blind)

#B42D3E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a4422f;
/* rgb */ color: rgb(164, 66, 47);
/* oklch */ color: oklch(50.8% 0.134 32.8);

Tailwind

colors: {
  custom: {
    50: '#c67a68',
    500: '#a4422f',
    950: '#000000',
  },
}

SCSS

$custom: #a4422f;
$custom-light: #c67a68;
$custom-dark: #000000;

JSON

{
  "hex": "#a4422f",
  "rgb": {
    "r": 164,
    "g": 66,
    "b": 47
  },
  "hsl": {
    "h": 9.744,
    "s": 55.45,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50813,
    "c": 0.13409,
    "h": 32.8
  },
  "luminance": 0.11994
}

Semantic roles & 50–950 ramp

primary

#A4422F

secondary

#6FB3C0

accent

#C6DF49

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A4422F

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

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