#B23645#B23645

#B23645 is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.0% C 0.159 H 17.9°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#B23645
RGB	rgb(178, 54, 69)
HSL	hsl(353, 53%, 45%)
HSV	hsv(353, 70%, 70%)
CMYK	cmyk(0%, 69.7%, 61.2%, 30.2%)
CIE-LAB	lab(42.06, 50.85, 20.14)
CIE-LCH	lch(42.06, 54.70, 21.61°)
OKLab	oklab(52.03% 0.1517 0.049)
OKLCH	oklch(52.03% 0.159 17.9)
XYZ	xyz(20.7555, 12.5359, 6.9558)
Luminance	0.1253 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B23645 #36B2A3

analogous

#B23683 #B23645 #B26536

triadic

#B23645 #45B236 #3645B2

tetradic

#B23645 #83B236 #36B2A3 #6536B2

square

#B23645 #83B236 #36B2A3 #6536B2

split-complementary

#B23645 #36B265 #3683B2

monochromatic

#541A21 #832833 #B23645 #CD5967 #DB8892

Accessibility & contrast

On white

5.99

#B23645 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#B23645 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B23645

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B23645	#FFFFFF	#000000	##FFFFFF
##B23645	1.00	5.99	3.51	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575345

Deuteranopia (green-blind)

#766D42

Tritanopia (blue-blind)

#C3163C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b23645;
/* rgb */ color: rgb(178, 54, 69);
/* oklch */ color: oklch(52.0% 0.159 17.9);

Tailwind

colors: {
  custom: {
    50: '#d07578',
    500: '#b23645',
    950: '#000000',
  },
}

SCSS

$custom: #b23645;
$custom-light: #d07578;
$custom-dark: #000000;

JSON

{
  "hex": "#b23645",
  "rgb": {
    "r": 178,
    "g": 54,
    "b": 69
  },
  "hsl": {
    "h": 352.742,
    "s": 53.448,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52026,
    "c": 0.15939,
    "h": 17.9
  },
  "luminance": 0.12533
}

Semantic roles & 50–950 ramp

primary

#B23645

secondary

#7FC5BC

accent

#DDCB4B

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B23645

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

Preview Lab → · Contrast checker → · Palette generator →