#423751#423751

#423751 is a dark, muted violet. Relative luminance 0.045; OKLCH L 36.0% C 0.046 H 303.5°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#423751
RGB	rgb(66, 55, 81)
HSL	hsl(265, 19%, 27%)
HSV	hsv(265, 32%, 32%)
CMYK	cmyk(18.5%, 32.1%, 0%, 68.2%)
CIE-LAB	lab(25.21, 10.92, -14.02)
CIE-LCH	lch(25.21, 17.77, 307.92°)
OKLab	oklab(35.95% 0.0255 -0.0385)
OKLCH	oklch(35.95% 0.046 303.5)
XYZ	xyz(5.0979, 4.4847, 8.3801)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423751 #465137

analogous

#373951 #423751 #4F3751

triadic

#423751 #514237 #375142

tetradic

#423751 #513739 #465137 #37514F

square

#423751 #513739 #465137 #37514F

split-complementary

#423751 #514F37 #395137

monochromatic

#0F0C12 #241E2D #423751 #605075 #7E6999

Accessibility & contrast

On white

11.07

#423751 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#423751 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423751

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423751	#FFFFFF	#000000	##FFFFFF
##423751	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323B52

Deuteranopia (green-blind)

#343C50

Tritanopia (blue-blind)

#403B40

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #423751;
/* rgb */ color: rgb(66, 55, 81);
/* oklch */ color: oklch(36.0% 0.046 303.5);

Tailwind

colors: {
  custom: {
    50: '#766d82',
    500: '#423751',
    950: '#000000',
  },
}

SCSS

$custom: #423751;
$custom-light: #766d82;
$custom-dark: #000000;

JSON

{
  "hex": "#423751",
  "rgb": {
    "r": 66,
    "g": 55,
    "b": 81
  },
  "hsl": {
    "h": 265.385,
    "s": 19.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.35954,
    "c": 0.04618,
    "h": 303.5
  },
  "luminance": 0.04485
}

Semantic roles & 50–950 ramp

primary

#423751

secondary

#748163

accent

#BC6C9A

background

#F7F6F7

surface

#EDEBEE

border

#C8C6C9

text

#08070A

muted

#7B7A7C

Preview Lab

Preview with #423751

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

Preview Lab → · Contrast checker → · Palette generator →