#640F33#640F33

#640F33 is a dark, vivid pink. Relative luminance 0.033; OKLCH L 33.6% C 0.120 H 1.2°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#640F33
RGB	rgb(100, 15, 51)
HSL	hsl(335, 74%, 23%)
HSV	hsv(335, 85%, 39%)
CMYK	cmyk(0%, 85%, 49%, 60.8%)
CIE-LAB	lab(21.17, 39.13, 0.81)
CIE-LCH	lch(21.17, 39.14, 1.18°)
OKLab	oklab(33.62% 0.1202 0.0025)
OKLCH	oklch(33.62% 0.12 1.2)
XYZ	xyz(6.0244, 3.2908, 3.4493)
Luminance	0.0329 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#640F33 #0F6440

analogous

#640F5E #640F33 #64150F

triadic

#640F33 #33640F #0F3364

tetradic

#640F33 #5E640F #0F6440 #150F64

square

#640F33 #5E640F #0F6440 #150F64

split-complementary

#640F33 #0F6415 #0F5E64

monochromatic

#1B040E #2F0718 #640F33 #99174E #CE1F69

Accessibility & contrast

On white

12.67

#640F33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#640F33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #640F33

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##640F33	#FFFFFF	#000000	##FFFFFF
##640F33	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242834

Deuteranopia (green-blind)

#3B3931

Tritanopia (blue-blind)

#6D001F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #640f33;
/* rgb */ color: rgb(100, 15, 51);
/* oklch */ color: oklch(33.6% 0.120 1.2);

Tailwind

colors: {
  custom: {
    50: '#95586a',
    500: '#640f33',
    950: '#000000',
  },
}

SCSS

$custom: #640f33;
$custom-light: #95586a;
$custom-dark: #000000;

JSON

{
  "hex": "#640f33",
  "rgb": {
    "r": 100,
    "g": 15,
    "b": 51
  },
  "hsl": {
    "h": 334.588,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.33621,
    "c": 0.12024,
    "h": 1.2
  },
  "luminance": 0.0329
}

Semantic roles & 50–950 ramp

primary

#640F33

secondary

#329D70

accent

#F1A237

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0406

muted

#7E797A

Preview Lab

Preview with #640F33

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

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