#B74A34#B74A34

#B74A34 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.0% C 0.146 H 33.2°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#B74A34
RGB	rgb(183, 74, 52)
HSL	hsl(10, 56%, 46%)
HSV	hsv(10, 72%, 72%)
CMYK	cmyk(0%, 59.6%, 71.6%, 28.2%)
CIE-LAB	lab(45.93, 42.83, 35.18)
CIE-LCH	lch(45.93, 55.42, 39.40°)
OKLab	oklab(55.01% 0.1225 0.0801)
OKLCH	oklch(55.01% 0.146 33.2)
XYZ	xyz(22.5993, 15.2158, 4.9951)
Luminance	0.1521 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74A34 #34A1B7

analogous

#B7345F #B74A34 #B78B34

triadic

#B74A34 #34B74A #4A34B7

tetradic

#B74A34 #5FB734 #34A1B7 #8B34B7

square

#B74A34 #5FB734 #34A1B7 #8B34B7

split-complementary

#B74A34 #34B78B #345FB7

monochromatic

#582319 #873726 #B74A34 #D06D59 #DD9688

Accessibility & contrast

On white

5.19

#B74A34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#B74A34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74A34

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74A34	#FFFFFF	#000000	##FFFFFF
##B74A34	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685E31

Deuteranopia (green-blind)

#827631

Tritanopia (blue-blind)

#C93245

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b74a34;
/* rgb */ color: rgb(183, 74, 52);
/* oklch */ color: oklch(55.0% 0.146 33.2);

Tailwind

colors: {
  custom: {
    50: '#d4806c',
    500: '#b74a34',
    950: '#000000',
  },
}

SCSS

$custom: #b74a34;
$custom-light: #d4806c;
$custom-dark: #000000;

JSON

{
  "hex": "#b74a34",
  "rgb": {
    "r": 183,
    "g": 74,
    "b": 52
  },
  "hsl": {
    "h": 10.076,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.55013,
    "c": 0.14634,
    "h": 33.2
  },
  "luminance": 0.15213
}

Semantic roles & 50–950 ramp

primary

#B74A34

secondary

#80BBC7

accent

#C6DF49

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#160A07

muted

#847C7A

Preview Lab

Preview with #B74A34

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

Preview Lab → · Contrast checker → · Palette generator →