#423E54#423E54

#423E54 is a dark, muted violet. Relative luminance 0.052; OKLCH L 37.7% C 0.037 H 292.8°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#423E54
RGB	rgb(66, 62, 84)
HSL	hsl(251, 15%, 29%)
HSV	hsv(251, 26%, 33%)
CMYK	cmyk(21.4%, 26.2%, 0%, 67.1%)
CIE-LAB	lab(27.42, 7.06, -12.60)
CIE-LCH	lch(27.42, 14.44, 299.26°)
OKLab	oklab(37.7% 0.0146 -0.0345)
OKLCH	oklch(37.7% 0.037 292.8)
XYZ	xyz(5.5693, 5.2435, 9.1045)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423E54 #50543E

analogous

#3E4554 #423E54 #4D3E54

triadic

#423E54 #54423E #3E5442

tetradic

#423E54 #543E45 #50543E #3E544D

square

#423E54 #543E45 #50543E #3E544D

split-complementary

#423E54 #544D3E #45543E

monochromatic

#0E0D12 #262431 #423E54 #5E5877 #7B7498

Accessibility & contrast

On white

10.25

#423E54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#423E54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423E54

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423E54	#FFFFFF	#000000	##FFFFFF
##423E54	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394155

Deuteranopia (green-blind)

#394053

Tritanopia (blue-blind)

#3E4146

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #423e54;
/* rgb */ color: rgb(66, 62, 84);
/* oklch */ color: oklch(37.7% 0.037 292.8);

Tailwind

colors: {
  custom: {
    50: '#767384',
    500: '#423e54',
    950: '#000000',
  },
}

SCSS

$custom: #423e54;
$custom-light: #767384;
$custom-dark: #000000;

JSON

{
  "hex": "#423e54",
  "rgb": {
    "r": 66,
    "g": 62,
    "b": 84
  },
  "hsl": {
    "h": 250.909,
    "s": 15.068,
    "l": 28.627
  },
  "oklch": {
    "l": 0.37697,
    "c": 0.03748,
    "h": 292.8
  },
  "luminance": 0.05244
}

Semantic roles & 50–950 ramp

primary

#423E54

secondary

#7F836A

accent

#B870AB

background

#F7F6F8

surface

#EDECEF

border

#C8C7CA

text

#08080A

muted

#7B7B7C

Preview Lab

Preview with #423E54

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

Preview Lab → · Contrast checker → · Palette generator →