#451B3D#451B3D

#451B3D is a dark, moderate pink. Relative luminance 0.024; OKLCH L 29.8% C 0.081 H 335.3°. Best body text is #FFFFFF at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#451B3D
RGB	rgb(69, 27, 61)
HSL	hsl(311, 44%, 19%)
HSV	hsv(311, 61%, 27%)
CMYK	cmyk(0%, 60.9%, 11.6%, 72.9%)
CIE-LAB	lab(17.40, 25.33, -12.48)
CIE-LCH	lch(17.40, 28.24, 333.77°)
OKLab	oklab(29.83% 0.0735 -0.0338)
OKLCH	oklch(29.83% 0.081 335.3)
XYZ	xyz(3.6885, 2.3863, 4.6803)
Luminance	0.0239 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451B3D #1B4523

analogous

#381B45 #451B3D #451B28

triadic

#451B3D #3D451B #1B3D45

tetradic

#451B3D #45381B #1B4523 #1B2845

square

#451B3D #45381B #1B4523 #1B2845

split-complementary

#451B3D #28451B #1B4538

monochromatic

#160913 #190A16 #451B3D #712C64 #9D3D8B

Accessibility & contrast

On white

14.22

#451B3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#451B3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451B3D

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451B3D	#FFFFFF	#000000	##FFFFFF
##451B3D	1.00	14.22	1.48	14.22
#FFFFFF	14.22	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B273E

Deuteranopia (green-blind)

#272D3C

Tritanopia (blue-blind)

#481D29

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #451b3d;
/* rgb */ color: rgb(69, 27, 61);
/* oklch */ color: oklch(29.8% 0.081 335.3);

Tailwind

colors: {
  custom: {
    50: '#7a5a72',
    500: '#451b3d',
    950: '#000000',
  },
}

SCSS

$custom: #451b3d;
$custom-light: #7a5a72;
$custom-dark: #000000;

JSON

{
  "hex": "#451b3d",
  "rgb": {
    "r": 69,
    "g": 27,
    "b": 61
  },
  "hsl": {
    "h": 311.429,
    "s": 43.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.29832,
    "c": 0.08088,
    "h": 335.3
  },
  "luminance": 0.02386
}

Semantic roles & 50–950 ramp

primary

#451B3D

secondary

#417B4C

accent

#D36D54

background

#F7F5F6

surface

#EEE9EC

border

#C9C5C7

text

#090408

muted

#7B797B

Preview Lab

Preview with #451B3D

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

Preview Lab → · Contrast checker → · Palette generator →