#423A50#423A50

#423A50 is a dark, muted violet. Relative luminance 0.048; OKLCH L 36.6% C 0.039 H 301.2°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#423A50
RGB	rgb(66, 58, 80)
HSL	hsl(262, 16%, 27%)
HSV	hsv(262, 28%, 31%)
CMYK	cmyk(17.5%, 27.5%, 0%, 68.6%)
CIE-LAB	lab(26.05, 8.65, -12.07)
CIE-LCH	lch(26.05, 14.85, 305.63°)
OKLab	oklab(36.58% 0.02 -0.033)
OKLCH	oklch(36.58% 0.039 301.2)
XYZ	xyz(5.2075, 4.7635, 8.2330)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423A50 #48503A

analogous

#3A3D50 #423A50 #4D3A50

triadic

#423A50 #50423A #3A5042

tetradic

#423A50 #503A3D #48503A #3A504D

square

#423A50 #503A3D #48503A #3A504D

split-complementary

#423A50 #504D3A #3D503A

monochromatic

#0F0D12 #25202D #423A50 #5F5473 #7D6E96

Accessibility & contrast

On white

10.75

#423A50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#423A50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423A50

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423A50	#FFFFFF	#000000	##FFFFFF
##423A50	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363E51

Deuteranopia (green-blind)

#373E4F

Tritanopia (blue-blind)

#403D42

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #423a50;
/* rgb */ color: rgb(66, 58, 80);
/* oklch */ color: oklch(36.6% 0.039 301.2);

Tailwind

colors: {
  custom: {
    50: '#767081',
    500: '#423a50',
    950: '#000000',
  },
}

SCSS

$custom: #423a50;
$custom-light: #767081;
$custom-dark: #000000;

JSON

{
  "hex": "#423a50",
  "rgb": {
    "r": 66,
    "g": 58,
    "b": 80
  },
  "hsl": {
    "h": 261.818,
    "s": 15.942,
    "l": 27.059
  },
  "oklch": {
    "l": 0.36583,
    "c": 0.03859,
    "h": 301.2
  },
  "luminance": 0.04764
}

Semantic roles & 50–950 ramp

primary

#423A50

secondary

#768066

accent

#B96F9E

background

#F7F6F7

surface

#EDECEE

border

#C8C7C9

text

#08070A

muted

#7B7A7C

Preview Lab

Preview with #423A50

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

Preview Lab → · Contrast checker → · Palette generator →