#B04027#B04027

#B04027 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.4% C 0.151 H 34.1°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#B04027
RGB	rgb(176, 64, 39)
HSL	hsl(11, 64%, 42%)
HSV	hsv(11, 78%, 69%)
CMYK	cmyk(0%, 63.6%, 77.8%, 31%)
CIE-LAB	lab(42.83, 44.33, 38.59)
CIE-LCH	lch(42.83, 58.77, 41.04°)
OKLab	oklab(52.4% 0.1254 0.0849)
OKLCH	oklch(52.4% 0.151 34.1)
XYZ	xyz(20.1063, 13.0463, 3.3785)
Luminance	0.1304 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04027 #2797B0

analogous

#B02753 #B04027 #B08527

triadic

#B04027 #27B040 #4027B0

tetradic

#B04027 #53B027 #2797B0 #8527B0

square

#B04027 #53B027 #2797B0 #8527B0

split-complementary

#B04027 #27B085 #2753B0

monochromatic

#4C1C11 #7E2E1C #B04027 #D55B40 #E08672

Accessibility & contrast

On white

5.82

#B04027 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#B04027 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04027

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04027	#FFFFFF	#000000	##FFFFFF
##B04027	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605623

Deuteranopia (green-blind)

#7B6E23

Tritanopia (blue-blind)

#C2233B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b04027;
/* rgb */ color: rgb(176, 64, 39);
/* oklch */ color: oklch(52.4% 0.151 34.1);

Tailwind

colors: {
  custom: {
    50: '#d07a63',
    500: '#b04027',
    950: '#000000',
  },
}

SCSS

$custom: #b04027;
$custom-light: #d07a63;
$custom-dark: #000000;

JSON

{
  "hex": "#b04027",
  "rgb": {
    "r": 176,
    "g": 64,
    "b": 39
  },
  "hsl": {
    "h": 10.949,
    "s": 63.721,
    "l": 42.157
  },
  "oklch": {
    "l": 0.52403,
    "c": 0.15138,
    "h": 34.1
  },
  "luminance": 0.13043
}

Semantic roles & 50–950 ramp

primary

#B04027

secondary

#6CB6C7

accent

#C9E741

background

#FDF7F5

surface

#FBEEEA

border

#D4C9C6

text

#150905

muted

#837B79

Preview Lab

Preview with #B04027

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

Preview Lab → · Contrast checker → · Palette generator →