#B73026#B73026

#B73026 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.8% C 0.173 H 28.8°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#B73026
RGB	rgb(183, 48, 38)
HSL	hsl(4, 66%, 43%)
HSV	hsv(4, 79%, 72%)
CMYK	cmyk(0%, 73.8%, 79.2%, 28.2%)
CIE-LAB	lab(41.73, 53.15, 38.40)
CIE-LCH	lch(41.73, 65.57, 35.85°)
OKLab	oklab(51.81% 0.1519 0.0836)
OKLCH	oklch(51.81% 0.173 28.8)
XYZ	xyz(20.9377, 12.3244, 3.1097)
Luminance	0.1232 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73026 #26ADB7

analogous

#B72664 #B73026 #B77826

triadic

#B73026 #26B730 #3026B7

tetradic

#B73026 #64B726 #26ADB7 #7826B7

square

#B73026 #64B726 #26ADB7 #7826B7

split-complementary

#B73026 #26B778 #2664B7

monochromatic

#521511 #84231B #B73026 #D84D42 #E27D75

Accessibility & contrast

On white

6.06

#B73026 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#B73026 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73026

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73026	#FFFFFF	#000000	##FFFFFF
##B73026	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595023

Deuteranopia (green-blind)

#7A6D20

Tritanopia (blue-blind)

#CA002F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b73026;
/* rgb */ color: rgb(183, 48, 38);
/* oklch */ color: oklch(51.8% 0.173 28.8);

Tailwind

colors: {
  custom: {
    50: '#d67261',
    500: '#b73026',
    950: '#000000',
  },
}

SCSS

$custom: #b73026;
$custom-light: #d67261;
$custom-dark: #000000;

JSON

{
  "hex": "#b73026",
  "rgb": {
    "r": 183,
    "g": 48,
    "b": 38
  },
  "hsl": {
    "h": 4.138,
    "s": 65.611,
    "l": 43.333
  },
  "oklch": {
    "l": 0.51808,
    "c": 0.17338,
    "h": 28.8
  },
  "luminance": 0.12321
}

Semantic roles & 50–950 ramp

primary

#B73026

secondary

#6FC3CA

accent

#DDE93F

background

#FEF7F5

surface

#FDEDEA

border

#D5C8C6

text

#160905

muted

#847B79

Preview Lab

Preview with #B73026

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

Preview Lab → · Contrast checker → · Palette generator →