#423682#423682

#423682 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.9% C 0.123 H 286.4°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#423682
RGB	rgb(66, 54, 130)
HSL	hsl(249, 41%, 36%)
HSV	hsv(249, 58%, 51%)
CMYK	cmyk(49.2%, 58.5%, 0%, 49%)
CIE-LAB	lab(27.87, 26.27, -41.30)
CIE-LCH	lch(27.87, 48.94, 302.46°)
OKLab	oklab(38.9% 0.0348 -0.1179)
OKLCH	oklch(38.9% 0.123 286.4)
XYZ	xyz(7.5940, 5.4080, 21.7585)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423682 #768236

analogous

#365082 #423682 #683682

triadic

#423682 #824236 #368242

tetradic

#423682 #823650 #768236 #368268

square

#423682 #823650 #768236 #368268

split-complementary

#423682 #826836 #508236

monochromatic

#16122C #2C2457 #423682 #5848AD #7C6FC3

Accessibility & contrast

On white

10.09

#423682 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#423682 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423682

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423682	#FFFFFF	#000000	##FFFFFF
##423682	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#054485

Deuteranopia (green-blind)

#034080

Tritanopia (blue-blind)

#2C4756

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #423682;
/* rgb */ color: rgb(66, 54, 130);
/* oklch */ color: oklch(38.9% 0.123 286.4);

Tailwind

colors: {
  custom: {
    50: '#7b6da7',
    500: '#423682',
    950: '#000000',
  },
}

SCSS

$custom: #423682;
$custom-light: #7b6da7;
$custom-dark: #000000;

JSON

{
  "hex": "#423682",
  "rgb": {
    "r": 66,
    "g": 54,
    "b": 130
  },
  "hsl": {
    "h": 249.474,
    "s": 41.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.38899,
    "c": 0.1229,
    "h": 286.4
  },
  "luminance": 0.05408
}

Semantic roles & 50–950 ramp

primary

#423682

secondary

#A1AC68

accent

#D157BE

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A070F

muted

#7C7A7F

Preview Lab

Preview with #423682

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

Preview Lab → · Contrast checker → · Palette generator →