#B23647#B23647

#B23647 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.1% C 0.159 H 16.9°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#B23647
RGB	rgb(178, 54, 71)
HSL	hsl(352, 53%, 45%)
HSV	hsv(352, 70%, 70%)
CMYK	cmyk(0%, 69.7%, 60.1%, 30.2%)
CIE-LAB	lab(42.09, 50.99, 18.96)
CIE-LCH	lch(42.09, 54.40, 20.39°)
OKLab	oklab(52.07% 0.1525 0.0464)
OKLCH	oklch(52.07% 0.159 16.9)
XYZ	xyz(20.8186, 12.5612, 7.2883)
Luminance	0.1256 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B23647 #36B2A1

analogous

#B23685 #B23647 #B26336

triadic

#B23647 #47B236 #3647B2

tetradic

#B23647 #85B236 #36B2A1 #6336B2

square

#B23647 #85B236 #36B2A1 #6336B2

split-complementary

#B23647 #36B263 #3685B2

monochromatic

#541A22 #832834 #B23647 #CD5969 #DB8893

Accessibility & contrast

On white

5.98

#B23647 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#B23647 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B23647

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B23647	#FFFFFF	#000000	##FFFFFF
##B23647	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565347

Deuteranopia (green-blind)

#766D44

Tritanopia (blue-blind)

#C3173D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b23647;
/* rgb */ color: rgb(178, 54, 71);
/* oklch */ color: oklch(52.1% 0.159 16.9);

Tailwind

colors: {
  custom: {
    50: '#d0757a',
    500: '#b23647',
    950: '#000000',
  },
}

SCSS

$custom: #b23647;
$custom-light: #d0757a;
$custom-dark: #000000;

JSON

{
  "hex": "#b23647",
  "rgb": {
    "r": 178,
    "g": 54,
    "b": 71
  },
  "hsl": {
    "h": 351.774,
    "s": 53.448,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52068,
    "c": 0.15937,
    "h": 16.9
  },
  "luminance": 0.12558
}

Semantic roles & 50–950 ramp

primary

#B23647

secondary

#7FC5BB

accent

#DDC94B

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B23647

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

Preview Lab → · Contrast checker → · Palette generator →