#4B183F#4B183F

#4B183F is a dark, moderate pink. Relative luminance 0.025; OKLCH L 30.5% C 0.093 H 338.0°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#4B183F
RGB	rgb(75, 24, 63)
HSL	hsl(314, 52%, 19%)
HSV	hsv(314, 68%, 29%)
CMYK	cmyk(0%, 68%, 16%, 70.6%)
CIE-LAB	lab(17.96, 29.36, -12.92)
CIE-LCH	lch(17.96, 32.08, 336.24°)
OKLab	oklab(30.49% 0.0864 -0.0349)
OKLCH	oklch(30.49% 0.093 338)
XYZ	xyz(4.1256, 2.5083, 4.9685)
Luminance	0.0251 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B183F #184B24

analogous

#3E184B #4B183F #4B1826

triadic

#4B183F #3F4B18 #183F4B

tetradic

#4B183F #4B3E18 #184B24 #18264B

square

#4B183F #4B3E18 #184B24 #18264B

split-complementary

#4B183F #264B18 #184B3E

monochromatic

#170713 #1D0918 #4B183F #792766 #A8368D

Accessibility & contrast

On white

13.99

#4B183F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#4B183F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B183F

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B183F	#FFFFFF	#000000	##FFFFFF
##4B183F	1.00	13.99	1.50	13.99
#FFFFFF	13.99	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2740

Deuteranopia (green-blind)

#292F3E

Tritanopia (blue-blind)

#4F1A29

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #4b183f;
/* rgb */ color: rgb(75, 24, 63);
/* oklch */ color: oklch(30.5% 0.093 338.0);

Tailwind

colors: {
  custom: {
    50: '#7f5974',
    500: '#4b183f',
    950: '#000000',
  },
}

SCSS

$custom: #4b183f;
$custom-light: #7f5974;
$custom-dark: #000000;

JSON

{
  "hex": "#4b183f",
  "rgb": {
    "r": 75,
    "g": 24,
    "b": 63
  },
  "hsl": {
    "h": 314.118,
    "s": 51.515,
    "l": 19.412
  },
  "oklch": {
    "l": 0.3049,
    "c": 0.09318,
    "h": 338
  },
  "luminance": 0.02508
}

Semantic roles & 50–950 ramp

primary

#4B183F

secondary

#3D824D

accent

#DB6E4D

background

#F7F5F7

surface

#EEE9ED

border

#C9C5C8

text

#0A0408

muted

#7C797B

Preview Lab

Preview with #4B183F

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

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