#641B30#641B30

#641B30 is a dark, moderate pink. Relative luminance 0.037; OKLCH L 34.7% C 0.105 H 7.2°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#641B30
RGB	rgb(100, 27, 48)
HSL	hsl(343, 57%, 25%)
HSV	hsv(343, 73%, 39%)
CMYK	cmyk(0%, 73%, 52%, 60.8%)
CIE-LAB	lab(22.68, 34.35, 5.06)
CIE-LCH	lch(22.68, 34.72, 8.38°)
OKLab	oklab(34.7% 0.1046 0.0132)
OKLCH	oklch(34.7% 0.105 7.2)
XYZ	xyz(6.1815, 3.7074, 3.1858)
Luminance	0.0371 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641B30 #1B644F

analogous

#641B54 #641B30 #642B1B

triadic

#641B30 #30641B #1B3064

tetradic

#641B30 #54641B #1B644F #2B1B64

square

#641B30 #54641B #1B644F #2B1B64

split-complementary

#641B30 #1B642B #1B5464

monochromatic

#18070C #340E19 #641B30 #942847 #C4355E

Accessibility & contrast

On white

12.06

#641B30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#641B30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641B30

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641B30	#FFFFFF	#000000	##FFFFFF
##641B30	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2D30

Deuteranopia (green-blind)

#3F3C2E

Tritanopia (blue-blind)

#6D0E23

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #641b30;
/* rgb */ color: rgb(100, 27, 48);
/* oklch */ color: oklch(34.7% 0.105 7.2);

Tailwind

colors: {
  custom: {
    50: '#945d68',
    500: '#641b30',
    950: '#000000',
  },
}

SCSS

$custom: #641b30;
$custom-light: #945d68;
$custom-dark: #000000;

JSON

{
  "hex": "#641b30",
  "rgb": {
    "r": 100,
    "g": 27,
    "b": 48
  },
  "hsl": {
    "h": 342.74,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.34702,
    "c": 0.10547,
    "h": 7.2
  },
  "luminance": 0.03707
}

Semantic roles & 50–950 ramp

primary

#641B30

secondary

#419980

accent

#E1B547

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0406

muted

#7E797A

Preview Lab

Preview with #641B30

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

Preview Lab → · Contrast checker → · Palette generator →