#B74D38#B74D38

#B74D38 is a mid, vivid red. Relative luminance 0.157; OKLCH L 55.5% C 0.142 H 33.0°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#B74D38
RGB	rgb(183, 77, 56)
HSL	hsl(10, 53%, 47%)
HSV	hsv(10, 69%, 72%)
CMYK	cmyk(0%, 57.9%, 69.4%, 28.2%)
CIE-LAB	lab(46.53, 41.59, 33.62)
CIE-LCH	lch(46.53, 53.48, 38.95°)
OKLab	oklab(55.48% 0.1194 0.0774)
OKLCH	oklch(55.48% 0.142 33)
XYZ	xyz(22.8984, 15.6636, 5.5582)
Luminance	0.1566 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74D38 #38A2B7

analogous

#B73863 #B74D38 #B78D38

triadic

#B74D38 #38B74D #4D38B7

tetradic

#B74D38 #63B738 #38A2B7 #8D38B7

square

#B74D38 #63B738 #38A2B7 #8D38B7

split-complementary

#B74D38 #38B78D #3863B7

monochromatic

#59261B #88392A #B74D38 #CE715E #DC9A8D

Accessibility & contrast

On white

5.08

#B74D38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#B74D38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74D38

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74D38	#FFFFFF	#000000	##FFFFFF
##B74D38	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696035

Deuteranopia (green-blind)

#837735

Tritanopia (blue-blind)

#C93748

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b74d38;
/* rgb */ color: rgb(183, 77, 56);
/* oklch */ color: oklch(55.5% 0.142 33.0);

Tailwind

colors: {
  custom: {
    50: '#d3826f',
    500: '#b74d38',
    950: '#000000',
  },
}

SCSS

$custom: #b74d38;
$custom-light: #d3826f;
$custom-dark: #000000;

JSON

{
  "hex": "#b74d38",
  "rgb": {
    "r": 183,
    "g": 77,
    "b": 56
  },
  "hsl": {
    "h": 9.921,
    "s": 53.138,
    "l": 46.863
  },
  "oklch": {
    "l": 0.55484,
    "c": 0.14231,
    "h": 33
  },
  "luminance": 0.15661
}

Semantic roles & 50–950 ramp

primary

#B74D38

secondary

#84BCC7

accent

#C5DD4B

background

#FDF8F6

surface

#FBEFEC

border

#D4CAC7

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B74D38

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

Preview Lab → · Contrast checker → · Palette generator →