#B04738#B04738

#B04738 is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.6% C 0.141 H 30.5°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#B04738
RGB	rgb(176, 71, 56)
HSL	hsl(8, 52%, 45%)
HSV	hsv(8, 68%, 69%)
CMYK	cmyk(0%, 59.7%, 68.2%, 31%)
CIE-LAB	lab(44.27, 41.89, 30.66)
CIE-LCH	lch(44.27, 51.91, 36.21°)
OKLab	oklab(53.55% 0.1211 0.0712)
OKLCH	oklch(53.55% 0.141 30.5)
XYZ	xyz(20.8736, 14.0249, 5.3485)
Luminance	0.1402 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04738 #38A1B0

analogous

#B03865 #B04738 #B08338

triadic

#B04738 #38B047 #4738B0

tetradic

#B04738 #65B038 #38A1B0 #8338B0

square

#B04738 #65B038 #38A1B0 #8338B0

split-complementary

#B04738 #38B083 #3865B0

monochromatic

#53221A #823429 #B04738 #CB695B #D99389

Accessibility & contrast

On white

5.52

#B04738 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#B04738 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04738

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04738	#FFFFFF	#000000	##FFFFFF
##B04738	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A36

Deuteranopia (green-blind)

#7D7135

Tritanopia (blue-blind)

#C13144

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b04738;
/* rgb */ color: rgb(176, 71, 56);
/* oklch */ color: oklch(53.6% 0.141 30.5);

Tailwind

colors: {
  custom: {
    50: '#ce7e6f',
    500: '#b04738',
    950: '#000000',
  },
}

SCSS

$custom: #b04738;
$custom-light: #ce7e6f;
$custom-dark: #000000;

JSON

{
  "hex": "#b04738",
  "rgb": {
    "r": 176,
    "g": 71,
    "b": 56
  },
  "hsl": {
    "h": 7.5,
    "s": 51.724,
    "l": 45.49
  },
  "oklch": {
    "l": 0.53551,
    "c": 0.1405,
    "h": 30.5
  },
  "luminance": 0.14022
}

Semantic roles & 50–950 ramp

primary

#B04738

secondary

#80BBC4

accent

#C9DB4D

background

#FDF7F6

surface

#FBEEEC

border

#D4C9C7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B04738

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

Preview Lab → · Contrast checker → · Palette generator →