#B74A45#B74A45

#B74A45 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.3% C 0.143 H 25.5°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#B74A45
RGB	rgb(183, 74, 69)
HSL	hsl(3, 45%, 49%)
HSV	hsv(3, 62%, 72%)
CMYK	cmyk(0%, 59.6%, 62.3%, 28.2%)
CIE-LAB	lab(46.17, 43.83, 25.63)
CIE-LCH	lch(46.17, 50.77, 30.31°)
OKLab	oklab(55.28% 0.1289 0.0614)
OKLCH	oklch(55.28% 0.143 25.5)
XYZ	xyz(23.0535, 15.3975, 7.3871)
Luminance	0.1540 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74A45 #45B2B7

analogous

#B74579 #B74A45 #B78345

triadic

#B74A45 #45B74A #4A45B7

tetradic

#B74A45 #79B745 #45B2B7 #8345B7

square

#B74A45 #79B745 #45B2B7 #8345B7

split-complementary

#B74A45 #45B783 #4579B7

monochromatic

#5E2623 #8B3834 #B74A45 #C97470 #DA9F9D

Accessibility & contrast

On white

5.15

#B74A45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#B74A45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74A45

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74A45	#FFFFFF	#000000	##FFFFFF
##B74A45	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665F44

Deuteranopia (green-blind)

#817642

Tritanopia (blue-blind)

#C8354A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b74a45;
/* rgb */ color: rgb(183, 74, 69);
/* oklch */ color: oklch(55.3% 0.143 25.5);

Tailwind

colors: {
  custom: {
    50: '#d38178',
    500: '#b74a45',
    950: '#000000',
  },
}

SCSS

$custom: #b74a45;
$custom-light: #d38178;
$custom-dark: #000000;

JSON

{
  "hex": "#b74a45",
  "rgb": {
    "r": 183,
    "g": 74,
    "b": 69
  },
  "hsl": {
    "h": 2.632,
    "s": 45.238,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55277,
    "c": 0.14273,
    "h": 25.5
  },
  "luminance": 0.15395
}

Semantic roles & 50–950 ramp

primary

#B74A45

secondary

#92C4C6

accent

#CFD553

background

#FDF8F7

surface

#FBEFED

border

#D4CAC8

text

#150B09

muted

#837C7B

Preview Lab

Preview with #B74A45

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

Preview Lab → · Contrast checker → · Palette generator →