#B74142#B74142

#B74142 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.1% C 0.153 H 23.3°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#B74142
RGB	rgb(183, 65, 66)
HSL	hsl(359, 48%, 49%)
HSV	hsv(359, 64%, 72%)
CMYK	cmyk(0%, 64.5%, 63.9%, 28.2%)
CIE-LAB	lab(44.58, 47.74, 25.40)
CIE-LCH	lch(44.58, 54.08, 28.02°)
OKLab	oklab(54.06% 0.1406 0.0606)
OKLCH	oklch(54.06% 0.153 23.3)
XYZ	xyz(22.4043, 14.2443, 6.7229)
Luminance	0.1424 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74142 #41B7B6

analogous

#B7417D #B74142 #B77B41

triadic

#B74142 #42B741 #4142B7

tetradic

#B74142 #7DB741 #41B7B6 #7B41B7

square

#B74142 #7DB741 #41B7B6 #7B41B7

split-complementary

#B74142 #41B77B #417DB7

monochromatic

#5D2121 #8A3132 #B74142 #CA6B6C #DA9899

Accessibility & contrast

On white

5.46

#B74142 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#B74142 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74142

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74142	#FFFFFF	#000000	##FFFFFF
##B74142	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605A41

Deuteranopia (green-blind)

#7E733F

Tritanopia (blue-blind)

#C82743

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b74142;
/* rgb */ color: rgb(183, 65, 66);
/* oklch */ color: oklch(54.1% 0.153 23.3);

Tailwind

colors: {
  custom: {
    50: '#d37c76',
    500: '#b74142',
    950: '#000000',
  },
}

SCSS

$custom: #b74142;
$custom-light: #d37c76;
$custom-dark: #000000;

JSON

{
  "hex": "#b74142",
  "rgb": {
    "r": 183,
    "g": 65,
    "b": 66
  },
  "hsl": {
    "h": 359.492,
    "s": 47.581,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54064,
    "c": 0.15311,
    "h": 23.3
  },
  "luminance": 0.14241
}

Semantic roles & 50–950 ramp

primary

#B74142

secondary

#8EC6C6

accent

#D7D651

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A08

muted

#837C7B

Preview Lab

Preview with #B74142

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

Preview Lab → · Contrast checker → · Palette generator →