#651B37#651B37

#651B37 is a dark, moderate pink. Relative luminance 0.038; OKLCH L 35.1% C 0.109 H 1.4°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#651B37
RGB	rgb(101, 27, 55)
HSL	hsl(337, 58%, 25%)
HSV	hsv(337, 73%, 40%)
CMYK	cmyk(0%, 73.3%, 45.5%, 60.4%)
CIE-LAB	lab(23.09, 35.43, 0.84)
CIE-LCH	lch(23.09, 35.44, 1.36°)
OKLab	oklab(35.11% 0.1085 0.0026)
OKLCH	oklch(35.11% 0.109 1.4)
XYZ	xyz(6.4488, 3.8272, 4.0128)
Luminance	0.0383 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B37 #1B6549

analogous

#651B5C #651B37 #65241B

triadic

#651B37 #37651B #1B3765

tetradic

#651B37 #5C651B #1B6549 #241B65

square

#651B37 #5C651B #1B6549 #241B65

split-complementary

#651B37 #1B6524 #1B5C65

monochromatic

#18060D #350E1D #651B37 #952851 #C6356C

Accessibility & contrast

On white

11.90

#651B37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#651B37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B37

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B37	#FFFFFF	#000000	##FFFFFF
##651B37	1.00	11.90	1.77	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2E38

Deuteranopia (green-blind)

#3E3C35

Tritanopia (blue-blind)

#6E1126

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #651b37;
/* rgb */ color: rgb(101, 27, 55);
/* oklch */ color: oklch(35.1% 0.109 1.4);

Tailwind

colors: {
  custom: {
    50: '#955d6d',
    500: '#651b37',
    950: '#000000',
  },
}

SCSS

$custom: #651b37;
$custom-light: #955d6d;
$custom-dark: #000000;

JSON

{
  "hex": "#651b37",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 55
  },
  "hsl": {
    "h": 337.297,
    "s": 57.813,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35114,
    "c": 0.10852,
    "h": 1.4
  },
  "luminance": 0.03826
}

Semantic roles & 50–950 ramp

primary

#651B37

secondary

#419A79

accent

#E1A747

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0507

muted

#7E797A

Preview Lab

Preview with #651B37

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

Preview Lab → · Contrast checker → · Palette generator →