#423554#423554

#423554 is a dark, muted violet. Relative luminance 0.043; OKLCH L 35.7% C 0.055 H 303.0°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#423554
RGB	rgb(66, 53, 84)
HSL	hsl(265, 23%, 27%)
HSV	hsv(265, 37%, 33%)
CMYK	cmyk(21.4%, 36.9%, 0%, 67.1%)
CIE-LAB	lab(24.78, 13.06, -16.67)
CIE-LCH	lch(24.78, 21.17, 308.08°)
OKLab	oklab(35.67% 0.0299 -0.046)
OKLCH	oklch(35.67% 0.055 303)
XYZ	xyz(5.1198, 4.3446, 8.9546)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423554 #475435

analogous

#353854 #423554 #523554

triadic

#423554 #544235 #355442

tetradic

#423554 #543538 #475435 #355452

square

#423554 #543538 #475435 #355452

split-complementary

#423554 #545235 #385435

monochromatic

#0F0C13 #251D2E #423554 #5F4D7A #7D659E

Accessibility & contrast

On white

11.24

#423554 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#423554 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423554

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423554	#FFFFFF	#000000	##FFFFFF
##423554	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3B55

Deuteranopia (green-blind)

#313B53

Tritanopia (blue-blind)

#3F3A40

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #423554;
/* rgb */ color: rgb(66, 53, 84);
/* oklch */ color: oklch(35.7% 0.055 303.0);

Tailwind

colors: {
  custom: {
    50: '#776c84',
    500: '#423554',
    950: '#000000',
  },
}

SCSS

$custom: #423554;
$custom-light: #776c84;
$custom-dark: #000000;

JSON

{
  "hex": "#423554",
  "rgb": {
    "r": 66,
    "g": 53,
    "b": 84
  },
  "hsl": {
    "h": 265.161,
    "s": 22.628,
    "l": 26.863
  },
  "oklch": {
    "l": 0.35669,
    "c": 0.05489,
    "h": 303
  },
  "luminance": 0.04345
}

Semantic roles & 50–950 ramp

primary

#423554

secondary

#758560

accent

#BF699B

background

#F7F6F8

surface

#EDEBEF

border

#C8C6CA

text

#08070B

muted

#7B7A7C

Preview Lab

Preview with #423554

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

Preview Lab → · Contrast checker → · Palette generator →