#B7402D#B7402D

#B7402D is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.6% C 0.158 H 31.6°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#B7402D
RGB	rgb(183, 64, 45)
HSL	hsl(8, 61%, 45%)
HSV	hsv(8, 75%, 72%)
CMYK	cmyk(0%, 65%, 75.4%, 28.2%)
CIE-LAB	lab(44.13, 47.07, 37.07)
CIE-LCH	lch(44.13, 59.91, 38.22°)
OKLab	oklab(53.63% 0.1343 0.0827)
OKLCH	oklch(53.63% 0.158 31.6)
XYZ	xyz(21.8379, 13.9267, 4.0203)
Luminance	0.1392 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7402D #2DA4B7

analogous

#B72D5F #B7402D #B7852D

triadic

#B7402D #2DB740 #402DB7

tetradic

#B7402D #5FB72D #2DA4B7 #852DB7

square

#B7402D #5FB72D #2DA4B7 #852DB7

split-complementary

#B7402D #2DB785 #2D5FB7

monochromatic

#551E15 #862F21 #B7402D #D3604E #DF8C7F

Accessibility & contrast

On white

5.55

#B7402D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#B7402D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7402D

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7402D	#FFFFFF	#000000	##FFFFFF
##B7402D	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61582A

Deuteranopia (green-blind)

#7F7229

Tritanopia (blue-blind)

#C9203C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b7402d;
/* rgb */ color: rgb(183, 64, 45);
/* oklch */ color: oklch(53.6% 0.158 31.6);

Tailwind

colors: {
  custom: {
    50: '#d57b67',
    500: '#b7402d',
    950: '#000000',
  },
}

SCSS

$custom: #b7402d;
$custom-light: #d57b67;
$custom-dark: #000000;

JSON

{
  "hex": "#b7402d",
  "rgb": {
    "r": 183,
    "g": 64,
    "b": 45
  },
  "hsl": {
    "h": 8.261,
    "s": 60.526,
    "l": 44.706
  },
  "oklch": {
    "l": 0.53629,
    "c": 0.15769,
    "h": 31.6
  },
  "luminance": 0.13924
}

Semantic roles & 50–950 ramp

primary

#B7402D

secondary

#78BDC8

accent

#CEE444

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B7402D

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

Preview Lab → · Contrast checker → · Palette generator →