#423C50#423C50

#423C50 is a dark, muted violet. Relative luminance 0.050; OKLCH L 37.0% C 0.035 H 298.4°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#423C50
RGB	rgb(66, 60, 80)
HSL	hsl(258, 14%, 27%)
HSV	hsv(258, 25%, 31%)
CMYK	cmyk(17.5%, 25%, 0%, 68.6%)
CIE-LAB	lab(26.65, 7.32, -11.16)
CIE-LCH	lch(26.65, 13.35, 303.27°)
OKLab	oklab(37.04% 0.0165 -0.0305)
OKLCH	oklch(37.04% 0.035 298.4)
XYZ	xyz(5.3103, 4.9691, 8.2672)
Luminance	0.0497 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423C50 #4A503C

analogous

#3C4050 #423C50 #4C3C50

triadic

#423C50 #50423C #3C5042

tetradic

#423C50 #503C40 #4A503C #3C504C

square

#423C50 #503C40 #4A503C #3C504C

split-complementary

#423C50 #504C3C #40503C

monochromatic

#0E0D11 #25222D #423C50 #5F5673 #7C7295

Accessibility & contrast

On white

10.53

#423C50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#423C50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423C50

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423C50	#FFFFFF	#000000	##FFFFFF
##423C50	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383F51

Deuteranopia (green-blind)

#393F4F

Tritanopia (blue-blind)

#403F43

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #423c50;
/* rgb */ color: rgb(66, 60, 80);
/* oklch */ color: oklch(37.0% 0.035 298.4);

Tailwind

colors: {
  custom: {
    50: '#767181',
    500: '#423c50',
    950: '#000000',
  },
}

SCSS

$custom: #423c50;
$custom-light: #767181;
$custom-dark: #000000;

JSON

{
  "hex": "#423c50",
  "rgb": {
    "r": 66,
    "g": 60,
    "b": 80
  },
  "hsl": {
    "h": 258,
    "s": 14.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.37044,
    "c": 0.03465,
    "h": 298.4
  },
  "luminance": 0.04969
}

Semantic roles & 50–950 ramp

primary

#423C50

secondary

#797F68

accent

#B771A2

background

#F7F6F7

surface

#EDECEE

border

#C8C7C9

text

#08070A

muted

#7B7A7C

Preview Lab

Preview with #423C50

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

Preview Lab → · Contrast checker → · Palette generator →