#B8403E#B8403E

#B8403E is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.0% C 0.156 H 24.8°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#B8403E
RGB	rgb(184, 64, 62)
HSL	hsl(1, 50%, 48%)
HSV	hsv(1, 66%, 72%)
CMYK	cmyk(0%, 65.2%, 66.3%, 27.8%)
CIE-LAB	lab(44.53, 48.27, 27.77)
CIE-LCH	lch(44.53, 55.69, 29.91°)
OKLab	oklab(54.04% 0.1414 0.0654)
OKLCH	oklch(54.04% 0.156 24.8)
XYZ	xyz(22.4723, 14.2081, 6.1156)
Luminance	0.1421 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8403E #3EB6B8

analogous

#B83E79 #B8403E #B87D3E

triadic

#B8403E #3EB840 #403EB8

tetradic

#B8403E #79B83E #3EB6B8 #7D3EB8

square

#B8403E #79B83E #3EB6B8 #7D3EB8

split-complementary

#B8403E #3EB87D #3E79B8

monochromatic

#5C201F #8A302F #B8403E #CC6967 #DB9695

Accessibility & contrast

On white

5.47

#B8403E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#B8403E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B8403E

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8403E	#FFFFFF	#000000	##FFFFFF
##B8403E	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60593D

Deuteranopia (green-blind)

#7E733B

Tritanopia (blue-blind)

#CA2441

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b8403e;
/* rgb */ color: rgb(184, 64, 62);
/* oklch */ color: oklch(54.0% 0.156 24.8);

Tailwind

colors: {
  custom: {
    50: '#d47b73',
    500: '#b8403e',
    950: '#000000',
  },
}

SCSS

$custom: #b8403e;
$custom-light: #d47b73;
$custom-dark: #000000;

JSON

{
  "hex": "#b8403e",
  "rgb": {
    "r": 184,
    "g": 64,
    "b": 62
  },
  "hsl": {
    "h": 0.984,
    "s": 49.593,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54037,
    "c": 0.15578,
    "h": 24.8
  },
  "luminance": 0.14205
}

Semantic roles & 50–950 ramp

primary

#B8403E

secondary

#8BC6C7

accent

#D7D94F

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #B8403E

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

Preview Lab → · Contrast checker → · Palette generator →