#423494#423494

#423494 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.0% C 0.151 H 283.9°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#423494
RGB	rgb(66, 52, 148)
HSL	hsl(249, 48%, 39%)
HSV	hsv(249, 65%, 58%)
CMYK	cmyk(55.4%, 64.9%, 0%, 42%)
CIE-LAB	lab(28.78, 33.35, -50.97)
CIE-LCH	lch(28.78, 60.91, 303.20°)
OKLab	oklab(40.01% 0.0362 -0.1463)
OKLCH	oklch(40.01% 0.151 283.9)
XYZ	xyz(8.8184, 5.7518, 28.6568)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423494 #869434

analogous

#345694 #423494 #723494

triadic

#423494 #944234 #349442

tetradic

#423494 #943456 #869434 #349472

square

#423494 #943456 #869434 #349472

split-complementary

#423494 #947234 #569434

monochromatic

#1A1439 #2E2467 #423494 #5847BE #8174CE

Accessibility & contrast

On white

9.77

#423494 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#423494 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423494

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423494	#FFFFFF	#000000	##FFFFFF
##423494	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004797

Deuteranopia (green-blind)

#004192

Tritanopia (blue-blind)

#1E4C5F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #423494;
/* rgb */ color: rgb(66, 52, 148);
/* oklch */ color: oklch(40.0% 0.151 283.9);

Tailwind

colors: {
  custom: {
    50: '#7e6cb4',
    500: '#423494',
    950: '#000000',
  },
}

SCSS

$custom: #423494;
$custom-light: #7e6cb4;
$custom-dark: #000000;

JSON

{
  "hex": "#423494",
  "rgb": {
    "r": 66,
    "g": 52,
    "b": 148
  },
  "hsl": {
    "h": 248.75,
    "s": 48,
    "l": 39.216
  },
  "oklch": {
    "l": 0.40007,
    "c": 0.15074,
    "h": 283.9
  },
  "luminance": 0.05752
}

Semantic roles & 50–950 ramp

primary

#423494

secondary

#ACB76D

accent

#D850C4

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0711

muted

#7C7A80

Preview Lab

Preview with #423494

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

Preview Lab → · Contrast checker → · Palette generator →