#423595#423595

#423595 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.3% C 0.151 H 283.5°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#423595
RGB	rgb(66, 53, 149)
HSL	hsl(248, 48%, 40%)
HSV	hsv(248, 64%, 58%)
CMYK	cmyk(55.7%, 64.4%, 0%, 41.6%)
CIE-LAB	lab(29.09, 33.05, -51.07)
CIE-LCH	lch(29.09, 60.83, 302.91°)
OKLab	oklab(40.26% 0.0351 -0.1466)
OKLCH	oklch(40.26% 0.151 283.5)
XYZ	xyz(8.9430, 5.8739, 29.0905)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423595 #889535

analogous

#355895 #423595 #723595

triadic

#423595 #954235 #359542

tetradic

#423595 #953558 #889535 #359572

square

#423595 #953558 #889535 #359572

split-complementary

#423595 #957235 #589535

monochromatic

#1A153B #2E2568 #423595 #5949BE #8276CE

Accessibility & contrast

On white

9.66

#423595 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#423595 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423595

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423595	#FFFFFF	#000000	##FFFFFF
##423595	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004898

Deuteranopia (green-blind)

#004193

Tritanopia (blue-blind)

#1C4C60

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #423595;
/* rgb */ color: rgb(66, 53, 149);
/* oklch */ color: oklch(40.3% 0.151 283.5);

Tailwind

colors: {
  custom: {
    50: '#7f6db5',
    500: '#423595',
    950: '#000000',
  },
}

SCSS

$custom: #423595;
$custom-light: #7f6db5;
$custom-dark: #000000;

JSON

{
  "hex": "#423595",
  "rgb": {
    "r": 66,
    "g": 53,
    "b": 149
  },
  "hsl": {
    "h": 248.125,
    "s": 47.525,
    "l": 39.608
  },
  "oklch": {
    "l": 0.40262,
    "c": 0.15077,
    "h": 283.5
  },
  "luminance": 0.05874
}

Semantic roles & 50–950 ramp

primary

#423595

secondary

#ADB76F

accent

#D751C5

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0711

muted

#7C7A80

Preview Lab

Preview with #423595

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

Preview Lab → · Contrast checker → · Palette generator →