#423B60#423B60

#423B60 is a dark, moderate violet. Relative luminance 0.051; OKLCH L 37.6% C 0.063 H 291.8°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#423B60
RGB	rgb(66, 59, 96)
HSL	hsl(251, 24%, 30%)
HSV	hsv(251, 39%, 38%)
CMYK	cmyk(31.3%, 38.5%, 0%, 62.4%)
CIE-LAB	lab(27.10, 12.42, -20.88)
CIE-LCH	lch(27.10, 24.30, 300.75°)
OKLab	oklab(37.64% 0.0233 -0.0582)
OKLCH	oklch(37.64% 0.063 291.8)
XYZ	xyz(5.9215, 5.1306, 11.7424)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423B60 #59603B

analogous

#3B4660 #423B60 #543B60

triadic

#423B60 #60423B #3B6042

tetradic

#423B60 #603B46 #59603B #3B6054

square

#423B60 #603B46 #59603B #3B6054

split-complementary

#423B60 #60543B #46603B

monochromatic

#0E0C14 #28243A #423B60 #5C5286 #796FA6

Accessibility & contrast

On white

10.36

#423B60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#423B60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423B60

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423B60	#FFFFFF	#000000	##FFFFFF
##423B60	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314161

Deuteranopia (green-blind)

#313F5F

Tritanopia (blue-blind)

#3B4249

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #423b60;
/* rgb */ color: rgb(66, 59, 96);
/* oklch */ color: oklch(37.6% 0.063 291.8);

Tailwind

colors: {
  custom: {
    50: '#77718d',
    500: '#423b60',
    950: '#000000',
  },
}

SCSS

$custom: #423b60;
$custom-light: #77718d;
$custom-dark: #000000;

JSON

{
  "hex": "#423b60",
  "rgb": {
    "r": 66,
    "g": 59,
    "b": 96
  },
  "hsl": {
    "h": 251.351,
    "s": 23.871,
    "l": 30.392
  },
  "oklch": {
    "l": 0.37643,
    "c": 0.06267,
    "h": 291.8
  },
  "luminance": 0.05131
}

Semantic roles & 50–950 ramp

primary

#423B60

secondary

#889067

accent

#C067B0

background

#F7F6F8

surface

#EDECF0

border

#C8C7CB

text

#09070C

muted

#7B7A7D

Preview Lab

Preview with #423B60

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

Preview Lab → · Contrast checker → · Palette generator →