#4B0B23#4B0B23

#4B0B23 is a dark, moderate pink. Relative luminance 0.019; OKLCH L 27.7% C 0.096 H 3.7°. Best body text is #FFFFFF at 15.31:1 contrast (WCAG AA passes).

Color values

HEX	#4B0B23
RGB	rgb(75, 11, 35)
HSL	hsl(338, 74%, 17%)
HSV	hsv(338, 85%, 29%)
CMYK	cmyk(0%, 85.3%, 53.3%, 70.6%)
CIE-LAB	lab(14.72, 31.12, 2.27)
CIE-LCH	lch(14.72, 31.20, 4.17°)
OKLab	oklab(27.73% 0.0953 0.0061)
OKLCH	oklch(27.73% 0.096 3.7)
XYZ	xyz(3.3250, 1.8570, 1.7731)
Luminance	0.0186 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0B23 #0B4B33

analogous

#4B0B43 #4B0B23 #4B130B

triadic

#4B0B23 #234B0B #0B234B

tetradic

#4B0B23 #434B0B #0B4B33 #130B4B

square

#4B0B23 #434B0B #0B4B33 #130B4B

split-complementary

#4B0B23 #0B4B13 #0B434B

monochromatic

#1B040C #1B040C #4B0B23 #80133C #B61B55

Accessibility & contrast

On white

15.31

#4B0B23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#4B0B23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0B23

15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0B23	#FFFFFF	#000000	##FFFFFF
##4B0B23	1.00	15.31	1.37	15.31
#FFFFFF	15.31	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1D24

Deuteranopia (green-blind)

#2C2A21

Tritanopia (blue-blind)

#520015

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #4b0b23;
/* rgb */ color: rgb(75, 11, 35);
/* oklch */ color: oklch(27.7% 0.096 3.7);

Tailwind

colors: {
  custom: {
    50: '#81515d',
    500: '#4b0b23',
    950: '#000000',
  },
}

SCSS

$custom: #4b0b23;
$custom-light: #81515d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0b23",
  "rgb": {
    "r": 75,
    "g": 11,
    "b": 35
  },
  "hsl": {
    "h": 337.5,
    "s": 74.419,
    "l": 16.863
  },
  "oklch": {
    "l": 0.27726,
    "c": 0.09553,
    "h": 3.7
  },
  "luminance": 0.01857
}

Semantic roles & 50–950 ramp

primary

#4B0B23

secondary

#2B8764

accent

#F1AB37

background

#F8F4F5

surface

#EFE7E9

border

#CAC3C5

text

#0B0204

muted

#7C7879

Preview Lab

Preview with #4B0B23

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

Preview Lab → · Contrast checker → · Palette generator →