#A75137#A75137

#A75137 is a mid, vivid red. Relative luminance 0.144; OKLCH L 53.6% C 0.120 H 37.5°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#A75137
RGB	rgb(167, 81, 55)
HSL	hsl(14, 50%, 44%)
HSV	hsv(14, 67%, 65%)
CMYK	cmyk(0%, 51.5%, 67.1%, 34.5%)
CIE-LAB	lab(44.77, 33.31, 31.49)
CIE-LCH	lch(44.77, 45.83, 43.39°)
OKLab	oklab(53.64% 0.0953 0.0732)
OKLCH	oklch(53.64% 0.12 37.5)
XYZ	xyz(19.5701, 14.3785, 5.3584)
Luminance	0.1438 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A75137 #378DA7

analogous

#A73755 #A75137 #A78937

triadic

#A75137 #37A751 #5137A7

tetradic

#A75137 #55A737 #378DA7 #8937A7

square

#A75137 #55A737 #378DA7 #8937A7

split-complementary

#A75137 #37A789 #3755A7

monochromatic

#4B2419 #793B28 #A75137 #C76F54 #D69682

Accessibility & contrast

On white

5.42

#A75137 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#A75137 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A75137

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A75137	#FFFFFF	#000000	##FFFFFF
##A75137	1.00	5.42	3.88	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685E34

Deuteranopia (green-blind)

#7D7135

Tritanopia (blue-blind)

#B7404B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #a75137;
/* rgb */ color: rgb(167, 81, 55);
/* oklch */ color: oklch(53.6% 0.120 37.5);

Tailwind

colors: {
  custom: {
    50: '#c7846e',
    500: '#a75137',
    950: '#000000',
  },
}

SCSS

$custom: #a75137;
$custom-light: #c7846e;
$custom-dark: #000000;

JSON

{
  "hex": "#a75137",
  "rgb": {
    "r": 167,
    "g": 81,
    "b": 55
  },
  "hsl": {
    "h": 13.929,
    "s": 50.45,
    "l": 43.529
  },
  "oklch": {
    "l": 0.53644,
    "c": 0.12018,
    "h": 37.5
  },
  "luminance": 0.14376
}

Semantic roles & 50–950 ramp

primary

#A75137

secondary

#7AAFC0

accent

#B9DA4E

background

#FCF8F6

surface

#F9EFEC

border

#D2CAC7

text

#140B07

muted

#827C7A

Preview Lab

Preview with #A75137

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

Preview Lab → · Contrast checker → · Palette generator →