#A74037#A74037

#A74037 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.1% C 0.138 H 27.9°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#A74037
RGB	rgb(167, 64, 55)
HSL	hsl(5, 50%, 44%)
HSV	hsv(5, 67%, 65%)
CMYK	cmyk(0%, 61.7%, 67.1%, 34.5%)
CIE-LAB	lab(41.47, 41.85, 27.52)
CIE-LCH	lch(41.47, 50.09, 33.33°)
OKLab	oklab(51.14% 0.1218 0.0645)
OKLCH	oklch(51.14% 0.138 27.9)
XYZ	xyz(18.4612, 12.1606, 4.9888)
Luminance	0.1216 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A74037 #379EA7

analogous

#A73766 #A74037 #A77837

triadic

#A74037 #37A740 #4037A7

tetradic

#A74037 #66A737 #379EA7 #7837A7

square

#A74037 #66A737 #379EA7 #7837A7

split-complementary

#A74037 #37A778 #3766A7

monochromatic

#4B1D19 #792E28 #A74037 #C75E54 #D68982

Accessibility & contrast

On white

6.12

#A74037 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#A74037 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A74037

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A74037	#FFFFFF	#000000	##FFFFFF
##A74037	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5435

Deuteranopia (green-blind)

#756A34

Tritanopia (blue-blind)

#B72A3E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #a74037;
/* rgb */ color: rgb(167, 64, 55);
/* oklch */ color: oklch(51.1% 0.138 27.9);

Tailwind

colors: {
  custom: {
    50: '#c8796e',
    500: '#a74037',
    950: '#000000',
  },
}

SCSS

$custom: #a74037;
$custom-light: #c8796e;
$custom-dark: #000000;

JSON

{
  "hex": "#a74037",
  "rgb": {
    "r": 167,
    "g": 64,
    "b": 55
  },
  "hsl": {
    "h": 4.821,
    "s": 50.45,
    "l": 43.529
  },
  "oklch": {
    "l": 0.51143,
    "c": 0.13784,
    "h": 27.9
  },
  "luminance": 0.12158
}

Semantic roles & 50–950 ramp

primary

#A74037

secondary

#7ABAC0

accent

#CFDA4E

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140907

muted

#837B7A

Preview Lab

Preview with #A74037

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

Preview Lab → · Contrast checker → · Palette generator →