#B34123#B34123

#B34123 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.0% C 0.155 H 35.5°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#B34123
RGB	rgb(179, 65, 35)
HSL	hsl(13, 67%, 42%)
HSV	hsv(13, 80%, 70%)
CMYK	cmyk(0%, 63.7%, 80.4%, 29.8%)
CIE-LAB	lab(43.49, 44.82, 41.51)
CIE-LCH	lch(43.49, 61.09, 42.80°)
OKLab	oklab(52.99% 0.1258 0.0898)
OKLCH	oklch(52.99% 0.155 35.5)
XYZ	xyz(20.7864, 13.4886, 3.0988)
Luminance	0.1349 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34123 #2395B3

analogous

#B3234D #B34123 #B38923

triadic

#B34123 #23B341 #4123B3

tetradic

#B34123 #4DB323 #2395B3 #8923B3

square

#B34123 #4DB323 #2395B3 #8923B3

split-complementary

#B34123 #23B389 #234DB3

monochromatic

#4D1C0F #802E19 #B34123 #D95C3B #E3866E

Accessibility & contrast

On white

5.68

#B34123 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#B34123 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34123

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34123	#FFFFFF	#000000	##FFFFFF
##B34123	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62571F

Deuteranopia (green-blind)

#7E701E

Tritanopia (blue-blind)

#C5223B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b34123;
/* rgb */ color: rgb(179, 65, 35);
/* oklch */ color: oklch(53.0% 0.155 35.5);

Tailwind

colors: {
  custom: {
    50: '#d27b60',
    500: '#b34123',
    950: '#000000',
  },
}

SCSS

$custom: #b34123;
$custom-light: #d27b60;
$custom-dark: #000000;

JSON

{
  "hex": "#b34123",
  "rgb": {
    "r": 179,
    "g": 65,
    "b": 35
  },
  "hsl": {
    "h": 12.5,
    "s": 67.29,
    "l": 41.961
  },
  "oklch": {
    "l": 0.52986,
    "c": 0.15458,
    "h": 35.5
  },
  "luminance": 0.13486
}

Semantic roles & 50–950 ramp

primary

#B34123

secondary

#69B5C9

accent

#C6EA3E

background

#FEF7F5

surface

#FCEEEA

border

#D5C9C6

text

#160A05

muted

#847C79

Preview Lab

Preview with #B34123

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

Preview Lab → · Contrast checker → · Palette generator →