#B44027#B44027

#B44027 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.1% C 0.156 H 33.8°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#B44027
RGB	rgb(180, 64, 39)
HSL	hsl(11, 64%, 43%)
HSV	hsv(11, 78%, 71%)
CMYK	cmyk(0%, 64.4%, 78.3%, 29.4%)
CIE-LAB	lab(43.54, 45.77, 39.54)
CIE-LCH	lch(43.54, 60.48, 40.82°)
OKLab	oklab(53.07% 0.1294 0.0866)
OKLCH	oklch(53.07% 0.156 33.8)
XYZ	xyz(21.0243, 13.5196, 3.4215)
Luminance	0.1352 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B44027 #279BB4

analogous

#B42755 #B44027 #B48627

triadic

#B44027 #27B440 #4027B4

tetradic

#B44027 #55B427 #279BB4 #8627B4

square

#B44027 #55B427 #279BB4 #8627B4

split-complementary

#B44027 #27B486 #2755B4

monochromatic

#4F1C11 #822E1C #B44027 #D65C42 #E18874

Accessibility & contrast

On white

5.67

#B44027 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#B44027 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B44027

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B44027	#FFFFFF	#000000	##FFFFFF
##B44027	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615723

Deuteranopia (green-blind)

#7E7023

Tritanopia (blue-blind)

#C6213B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b44027;
/* rgb */ color: rgb(180, 64, 39);
/* oklch */ color: oklch(53.1% 0.156 33.8);

Tailwind

colors: {
  custom: {
    50: '#d37a63',
    500: '#b44027',
    950: '#000000',
  },
}

SCSS

$custom: #b44027;
$custom-light: #d37a63;
$custom-dark: #000000;

JSON

{
  "hex": "#b44027",
  "rgb": {
    "r": 180,
    "g": 64,
    "b": 39
  },
  "hsl": {
    "h": 10.638,
    "s": 64.384,
    "l": 42.941
  },
  "oklch": {
    "l": 0.53065,
    "c": 0.15572,
    "h": 33.8
  },
  "luminance": 0.13517
}

Semantic roles & 50–950 ramp

primary

#B44027

secondary

#6FB8C8

accent

#CAE740

background

#FEF7F5

surface

#FCEEEA

border

#D5C9C6

text

#160A05

muted

#847C79

Preview Lab

Preview with #B44027

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

Preview Lab → · Contrast checker → · Palette generator →