#B04B33#B04B33

#B04B33 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.0% C 0.138 H 34.7°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#B04B33
RGB	rgb(176, 75, 51)
HSL	hsl(12, 55%, 45%)
HSV	hsv(12, 71%, 69%)
CMYK	cmyk(0%, 57.4%, 71%, 31%)
CIE-LAB	lab(44.95, 39.66, 34.31)
CIE-LCH	lch(44.95, 52.45, 40.86°)
OKLab	oklab(54.04% 0.1132 0.0784)
OKLCH	oklch(54.04% 0.138 34.7)
XYZ	xyz(21.0202, 14.5040, 4.8240)
Luminance	0.1450 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04B33 #3398B0

analogous

#B0335A #B04B33 #B08A33

triadic

#B04B33 #33B04B #4B33B0

tetradic

#B04B33 #5AB033 #3398B0 #8A33B0

square

#B04B33 #5AB033 #3398B0 #8A33B0

split-complementary

#B04B33 #33B08A #335AB0

monochromatic

#512318 #813725 #B04B33 #CD6A53 #DB9382

Accessibility & contrast

On white

5.38

#B04B33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#B04B33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04B33

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04B33	#FFFFFF	#000000	##FFFFFF
##B04B33	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D30

Deuteranopia (green-blind)

#7F7330

Tritanopia (blue-blind)

#C13646

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b04b33;
/* rgb */ color: rgb(176, 75, 51);
/* oklch */ color: oklch(54.0% 0.138 34.7);

Tailwind

colors: {
  custom: {
    50: '#ce806b',
    500: '#b04b33',
    950: '#000000',
  },
}

SCSS

$custom: #b04b33;
$custom-light: #ce806b;
$custom-dark: #000000;

JSON

{
  "hex": "#b04b33",
  "rgb": {
    "r": 176,
    "g": 75,
    "b": 51
  },
  "hsl": {
    "h": 11.52,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.54043,
    "c": 0.13769,
    "h": 34.7
  },
  "luminance": 0.14501
}

Semantic roles & 50–950 ramp

primary

#B04B33

secondary

#7BB6C4

accent

#C2DE49

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B04B33

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

Preview Lab → · Contrast checker → · Palette generator →