#B04223#B04223

#B04223 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.6% C 0.150 H 36.2°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#B04223
RGB	rgb(176, 66, 35)
HSL	hsl(13, 67%, 41%)
HSV	hsv(13, 80%, 69%)
CMYK	cmyk(0%, 62.5%, 80.1%, 31%)
CIE-LAB	lab(43.14, 43.27, 40.98)
CIE-LCH	lch(43.14, 59.60, 43.45°)
OKLab	oklab(52.62% 0.1214 0.0889)
OKLCH	oklch(52.62% 0.15 36.2)
XYZ	xyz(20.1583, 13.2507, 3.0860)
Luminance	0.1325 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04223 #2391B0

analogous

#B0234B #B04223 #B08923

triadic

#B04223 #23B042 #4223B0

tetradic

#B04223 #4BB023 #2391B0 #8923B0

square

#B04223 #4BB023 #2391B0 #8923B0

split-complementary

#B04223 #23B089 #234BB0

monochromatic

#4A1C0F #7D2F19 #B04223 #D85C39 #E2866C

Accessibility & contrast

On white

5.75

#B04223 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#B04223 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04223

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04223	#FFFFFF	#000000	##FFFFFF
##B04223	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61571F

Deuteranopia (green-blind)

#7C6F1F

Tritanopia (blue-blind)

#C2263C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b04223;
/* rgb */ color: rgb(176, 66, 35);
/* oklch */ color: oklch(52.6% 0.150 36.2);

Tailwind

colors: {
  custom: {
    50: '#d07b60',
    500: '#b04223',
    950: '#000000',
  },
}

SCSS

$custom: #b04223;
$custom-light: #d07b60;
$custom-dark: #000000;

JSON

{
  "hex": "#b04223",
  "rgb": {
    "r": 176,
    "g": 66,
    "b": 35
  },
  "hsl": {
    "h": 13.191,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.52622,
    "c": 0.15043,
    "h": 36.2
  },
  "luminance": 0.13248
}

Semantic roles & 50–950 ramp

primary

#B04223

secondary

#67B3C8

accent

#C4EA3E

background

#FDF7F5

surface

#FBEEE9

border

#D4C9C5

text

#150A05

muted

#837C79

Preview Lab

Preview with #B04223

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

Preview Lab → · Contrast checker → · Palette generator →