#423896#423896

#423896 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.9% C 0.148 H 282.5°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#423896
RGB	rgb(66, 56, 150)
HSL	hsl(246, 46%, 40%)
HSV	hsv(246, 63%, 59%)
CMYK	cmyk(56%, 62.7%, 0%, 41.2%)
CIE-LAB	lab(29.88, 31.51, -50.40)
CIE-LCH	lch(29.88, 59.43, 302.01°)
OKLab	oklab(40.86% 0.0319 -0.1446)
OKLCH	oklch(40.86% 0.148 282.5)
XYZ	xyz(9.1643, 6.1881, 29.5598)
Luminance	0.0619 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.46

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423896 #8C9638

analogous

#385D96 #423896 #713896

triadic

#423896 #964238 #389642

tetradic

#423896 #96385D #8C9638 #389671

square

#423896 #96385D #8C9638 #389671

split-complementary

#423896 #967138 #5D9638

monochromatic

#1B173D #2E2769 #423896 #5A4EBD #847BCE

Accessibility & contrast

On white

9.38

#423896 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#423896 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423896

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423896	#FFFFFF	#000000	##FFFFFF
##423896	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A99

Deuteranopia (green-blind)

#004394

Tritanopia (blue-blind)

#1B4F61

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #423896;
/* rgb */ color: rgb(66, 56, 150);
/* oklch */ color: oklch(40.9% 0.148 282.5);

Tailwind

colors: {
  custom: {
    50: '#7f6fb6',
    500: '#423896',
    950: '#000000',
  },
}

SCSS

$custom: #423896;
$custom-light: #7f6fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#423896",
  "rgb": {
    "r": 66,
    "g": 56,
    "b": 150
  },
  "hsl": {
    "h": 246.383,
    "s": 45.631,
    "l": 40.392
  },
  "oklch": {
    "l": 0.40864,
    "c": 0.14812,
    "h": 282.5
  },
  "luminance": 0.06189
}

Semantic roles & 50–950 ramp

primary

#423896

secondary

#B0B773

accent

#D552C7

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0B0711

muted

#7C7A80

Preview Lab

Preview with #423896

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

Preview Lab → · Contrast checker → · Palette generator →