#B74745#B74745

#B74745 is a mid, vivid red. Relative luminance 0.150; OKLCH L 54.9% C 0.146 H 24.2°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#B74745
RGB	rgb(183, 71, 69)
HSL	hsl(1, 45%, 49%)
HSV	hsv(1, 62%, 72%)
CMYK	cmyk(0%, 61.2%, 62.3%, 28.2%)
CIE-LAB	lab(45.64, 45.23, 24.95)
CIE-LCH	lch(45.64, 51.66, 28.88°)
OKLab	oklab(54.88% 0.1333 0.0599)
OKLCH	oklch(54.88% 0.146 24.2)
XYZ	xyz(22.8580, 15.0064, 7.3219)
Luminance	0.1500 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74745 #45B5B7

analogous

#B7457C #B74745 #B78045

triadic

#B74745 #45B747 #4745B7

tetradic

#B74745 #7CB745 #45B5B7 #8045B7

square

#B74745 #7CB745 #45B5B7 #8045B7

split-complementary

#B74745 #45B780 #457CB7

monochromatic

#5E2523 #8B3634 #B74745 #C97270 #DA9E9D

Accessibility & contrast

On white

5.25

#B74745 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#B74745 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74745

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74745	#FFFFFF	#000000	##FFFFFF
##B74745	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645D44

Deuteranopia (green-blind)

#807542

Tritanopia (blue-blind)

#C83147

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b74745;
/* rgb */ color: rgb(183, 71, 69);
/* oklch */ color: oklch(54.9% 0.146 24.2);

Tailwind

colors: {
  custom: {
    50: '#d37f78',
    500: '#b74745',
    950: '#000000',
  },
}

SCSS

$custom: #b74745;
$custom-light: #d37f78;
$custom-dark: #000000;

JSON

{
  "hex": "#b74745",
  "rgb": {
    "r": 183,
    "g": 71,
    "b": 69
  },
  "hsl": {
    "h": 1.053,
    "s": 45.238,
    "l": 49.412
  },
  "oklch": {
    "l": 0.54878,
    "c": 0.14609,
    "h": 24.2
  },
  "luminance": 0.15003
}

Semantic roles & 50–950 ramp

primary

#B74745

secondary

#92C5C6

accent

#D3D553

background

#FDF8F7

surface

#FBEFED

border

#D4CAC8

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B74745

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

Preview Lab → · Contrast checker → · Palette generator →