#423653#423653

#423653 is a dark, muted violet. Relative luminance 0.044; OKLCH L 35.8% C 0.051 H 302.9°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#423653
RGB	rgb(66, 54, 83)
HSL	hsl(265, 21%, 27%)
HSV	hsv(265, 35%, 33%)
CMYK	cmyk(20.5%, 34.9%, 0%, 67.5%)
CIE-LAB	lab(25.02, 12.12, -15.64)
CIE-LCH	lch(25.02, 19.78, 307.78°)
OKLab	oklab(35.84% 0.0279 -0.0431)
OKLCH	oklch(35.84% 0.051 302.9)
XYZ	xyz(5.1269, 4.4211, 8.7652)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423653 #475336

analogous

#363953 #423653 #513653

triadic

#423653 #534236 #365342

tetradic

#423653 #533639 #475336 #365351

square

#423653 #533639 #475336 #365351

split-complementary

#423653 #535136 #395336

monochromatic

#0F0C13 #251E2E #423653 #5F4E78 #7D679C

Accessibility & contrast

On white

11.15

#423653 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#423653 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423653

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423653	#FFFFFF	#000000	##FFFFFF
##423653	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303B54

Deuteranopia (green-blind)

#323B52

Tritanopia (blue-blind)

#3F3A40

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #423653;
/* rgb */ color: rgb(66, 54, 83);
/* oklch */ color: oklch(35.8% 0.051 302.9);

Tailwind

colors: {
  custom: {
    50: '#776d83',
    500: '#423653',
    950: '#000000',
  },
}

SCSS

$custom: #423653;
$custom-light: #776d83;
$custom-dark: #000000;

JSON

{
  "hex": "#423653",
  "rgb": {
    "r": 66,
    "g": 54,
    "b": 83
  },
  "hsl": {
    "h": 264.828,
    "s": 21.168,
    "l": 26.863
  },
  "oklch": {
    "l": 0.35835,
    "c": 0.05133,
    "h": 302.9
  },
  "luminance": 0.04421
}

Semantic roles & 50–950 ramp

primary

#423653

secondary

#758361

accent

#BE6A9B

background

#F7F6F8

surface

#EDEBEF

border

#C8C6CA

text

#08070A

muted

#7B7A7C

Preview Lab

Preview with #423653

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

Preview Lab → · Contrast checker → · Palette generator →