#B23634#B23634

#B23634 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.7% C 0.161 H 25.5°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#B23634
RGB	rgb(178, 54, 52)
HSL	hsl(1, 55%, 45%)
HSV	hsv(1, 71%, 70%)
CMYK	cmyk(0%, 69.7%, 70.8%, 30.2%)
CIE-LAB	lab(41.77, 49.86, 30.14)
CIE-LCH	lch(41.77, 58.26, 31.15°)
OKLab	oklab(51.73% 0.1451 0.0693)
OKLCH	oklch(51.73% 0.161 25.5)
XYZ	xyz(20.3013, 12.3542, 4.5638)
Luminance	0.1235 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B23634 #34B0B2

analogous

#B23471 #B23634 #B27534

triadic

#B23634 #34B236 #3634B2

tetradic

#B23634 #71B234 #34B0B2 #7534B2

square

#B23634 #71B234 #34B0B2 #7534B2

split-complementary

#B23634 #34B275 #3471B2

monochromatic

#531918 #832826 #B23634 #CE5856 #DB8685

Accessibility & contrast

On white

6.05

#B23634 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#B23634 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B23634

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B23634	#FFFFFF	#000000	##FFFFFF
##B23634	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595233

Deuteranopia (green-blind)

#786C30

Tritanopia (blue-blind)

#C40E37

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b23634;
/* rgb */ color: rgb(178, 54, 52);
/* oklch */ color: oklch(51.7% 0.161 25.5);

Tailwind

colors: {
  custom: {
    50: '#d1756b',
    500: '#b23634',
    950: '#000000',
  },
}

SCSS

$custom: #b23634;
$custom-light: #d1756b;
$custom-dark: #000000;

JSON

{
  "hex": "#b23634",
  "rgb": {
    "r": 178,
    "g": 54,
    "b": 52
  },
  "hsl": {
    "h": 0.952,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51725,
    "c": 0.16079,
    "h": 25.5
  },
  "luminance": 0.12351
}

Semantic roles & 50–950 ramp

primary

#B23634

secondary

#7DC4C5

accent

#DCDE4A

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #B23634

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

Preview Lab → · Contrast checker → · Palette generator →