#B7442D#B7442D

#B7442D is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.1% C 0.154 H 33.2°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#B7442D
RGB	rgb(183, 68, 45)
HSL	hsl(10, 61%, 45%)
HSV	hsv(10, 75%, 72%)
CMYK	cmyk(0%, 62.8%, 75.4%, 28.2%)
CIE-LAB	lab(44.79, 45.29, 37.79)
CIE-LCH	lch(44.79, 58.98, 39.84°)
OKLab	oklab(54.13% 0.1288 0.0842)
OKLCH	oklch(54.13% 0.154 33.2)
XYZ	xyz(22.0716, 14.3941, 4.0982)
Luminance	0.1439 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7442D #2DA0B7

analogous

#B72D5B #B7442D #B7892D

triadic

#B7442D #2DB744 #442DB7

tetradic

#B7442D #5BB72D #2DA0B7 #892DB7

square

#B7442D #5BB72D #2DA0B7 #892DB7

split-complementary

#B7442D #2DB789 #2D5BB7

monochromatic

#551F15 #863221 #B7442D #D3644E #DF8F7F

Accessibility & contrast

On white

5.41

#B7442D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#B7442D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7442D

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7442D	#FFFFFF	#000000	##FFFFFF
##B7442D	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645A2A

Deuteranopia (green-blind)

#817329

Tritanopia (blue-blind)

#C9273F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b7442d;
/* rgb */ color: rgb(183, 68, 45);
/* oklch */ color: oklch(54.1% 0.154 33.2);

Tailwind

colors: {
  custom: {
    50: '#d47d67',
    500: '#b7442d',
    950: '#000000',
  },
}

SCSS

$custom: #b7442d;
$custom-light: #d47d67;
$custom-dark: #000000;

JSON

{
  "hex": "#b7442d",
  "rgb": {
    "r": 183,
    "g": 68,
    "b": 45
  },
  "hsl": {
    "h": 10,
    "s": 60.526,
    "l": 44.706
  },
  "oklch": {
    "l": 0.5413,
    "c": 0.15386,
    "h": 33.2
  },
  "luminance": 0.14391
}

Semantic roles & 50–950 ramp

primary

#B7442D

secondary

#78BBC8

accent

#C9E444

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B7442D

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

Preview Lab → · Contrast checker → · Palette generator →