#424596#424596

#424596 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.3% C 0.130 H 277.9°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#424596
RGB	rgb(66, 69, 150)
HSL	hsl(238, 39%, 42%)
HSV	hsv(238, 56%, 59%)
CMYK	cmyk(56%, 54%, 0%, 41.2%)
CIE-LAB	lab(33.17, 23.14, -45.07)
CIE-LCH	lch(33.17, 50.67, 297.18°)
OKLab	oklab(43.3% 0.0178 -0.1289)
OKLCH	oklch(43.3% 0.13 277.9)
XYZ	xyz(9.8782, 7.6159, 29.7977)
Luminance	0.0762 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424596 #969342

analogous

#426F96 #424596 #694296

triadic

#424596 #964245 #459642

tetradic

#424596 #96426F #969342 #429669

square

#424596 #96426F #969342 #429669

split-complementary

#424596 #966942 #6F9642

monochromatic

#1D1E41 #2F316C #424596 #5D61B8 #888ACB

Accessibility & contrast

On white

8.32

#424596 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#424596 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424596

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424596	#FFFFFF	#000000	##FFFFFF
##424596	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#175199

Deuteranopia (green-blind)

#064B94

Tritanopia (blue-blind)

#185766

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #424596;
/* rgb */ color: rgb(66, 69, 150);
/* oklch */ color: oklch(43.3% 0.130 277.9);

Tailwind

colors: {
  custom: {
    50: '#7e78b5',
    500: '#424596',
    950: '#000000',
  },
}

SCSS

$custom: #424596;
$custom-light: #7e78b5;
$custom-dark: #000000;

JSON

{
  "hex": "#424596",
  "rgb": {
    "r": 66,
    "g": 69,
    "b": 150
  },
  "hsl": {
    "h": 237.857,
    "s": 38.889,
    "l": 42.353
  },
  "oklch": {
    "l": 0.433,
    "c": 0.13012,
    "h": 277.9
  },
  "luminance": 0.07617
}

Semantic roles & 50–950 ramp

primary

#424596

secondary

#B5B37E

accent

#CB59CF

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #424596

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

Preview Lab → · Contrast checker → · Palette generator →