#423592#423592

#423592 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.0% C 0.147 H 283.9°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#423592
RGB	rgb(66, 53, 146)
HSL	hsl(248, 47%, 39%)
HSV	hsv(248, 64%, 57%)
CMYK	cmyk(54.8%, 63.7%, 0%, 42.7%)
CIE-LAB	lab(28.85, 32.08, -49.62)
CIE-LCH	lch(28.85, 59.09, 302.88°)
OKLab	oklab(40.01% 0.0353 -0.1424)
OKLCH	oklch(40.01% 0.147 283.9)
XYZ	xyz(8.7066, 5.7793, 27.8453)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423592 #859235

analogous

#355792 #423592 #713592

triadic

#423592 #924235 #359242

tetradic

#423592 #923557 #859235 #359271

square

#423592 #923557 #859235 #359271

split-complementary

#423592 #927135 #579235

monochromatic

#191438 #2E2565 #423592 #5848BC #8175CD

Accessibility & contrast

On white

9.74

#423592 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#423592 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423592

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423592	#FFFFFF	#000000	##FFFFFF
##423592	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004795

Deuteranopia (green-blind)

#004190

Tritanopia (blue-blind)

#204B5E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #423592;
/* rgb */ color: rgb(66, 53, 146);
/* oklch */ color: oklch(40.0% 0.147 283.9);

Tailwind

colors: {
  custom: {
    50: '#7e6db3',
    500: '#423592',
    950: '#000000',
  },
}

SCSS

$custom: #423592;
$custom-light: #7e6db3;
$custom-dark: #000000;

JSON

{
  "hex": "#423592",
  "rgb": {
    "r": 66,
    "g": 53,
    "b": 146
  },
  "hsl": {
    "h": 248.387,
    "s": 46.734,
    "l": 39.02
  },
  "oklch": {
    "l": 0.40008,
    "c": 0.1467,
    "h": 283.9
  },
  "luminance": 0.0578
}

Semantic roles & 50–950 ramp

primary

#423592

secondary

#ABB56E

accent

#D651C4

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0711

muted

#7C7A80

Preview Lab

Preview with #423592

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

Preview Lab → · Contrast checker → · Palette generator →