#B55434#B55434

#B55434 is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.2% C 0.134 H 38.6°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#B55434
RGB	rgb(181, 84, 52)
HSL	hsl(15, 55%, 46%)
HSV	hsv(15, 71%, 71%)
CMYK	cmyk(0%, 53.6%, 71.3%, 29%)
CIE-LAB	lab(47.51, 37.12, 36.88)
CIE-LCH	lch(47.51, 52.33, 44.82°)
OKLab	oklab(56.15% 0.1051 0.0839)
OKLCH	oklch(56.15% 0.134 38.6)
XYZ	xyz(22.8484, 16.4152, 5.2134)
Luminance	0.1641 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B55434 #3495B5

analogous

#B53454 #B55434 #B59434

triadic

#B55434 #34B554 #5434B5

tetradic

#B55434 #54B534 #3495B5 #9434B5

square

#B55434 #54B534 #3495B5 #9434B5

split-complementary

#B55434 #34B594 #3454B5

monochromatic

#562819 #853E26 #B55434 #CF7557 #DC9C87

Accessibility & contrast

On white

4.90

#B55434 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#B55434 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B55434

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B55434	#FFFFFF	#000000	##FFFFFF
##B55434	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6330

Deuteranopia (green-blind)

#867932

Tritanopia (blue-blind)

#C6404D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b55434;
/* rgb */ color: rgb(181, 84, 52);
/* oklch */ color: oklch(56.2% 0.134 38.6);

Tailwind

colors: {
  custom: {
    50: '#d2866d',
    500: '#b55434',
    950: '#000000',
  },
}

SCSS

$custom: #b55434;
$custom-light: #d2866d;
$custom-dark: #000000;

JSON

{
  "hex": "#b55434",
  "rgb": {
    "r": 181,
    "g": 84,
    "b": 52
  },
  "hsl": {
    "h": 14.884,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.56153,
    "c": 0.13444,
    "h": 38.6
  },
  "luminance": 0.16412
}

Semantic roles & 50–950 ramp

primary

#B55434

secondary

#7FB4C6

accent

#BADF49

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B55434

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

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