#424B95#424B95

#424B95 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.4% C 0.120 H 275.2°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#424B95
RGB	rgb(66, 75, 149)
HSL	hsl(233, 39%, 42%)
HSV	hsv(233, 56%, 58%)
CMYK	cmyk(55.7%, 49.7%, 0%, 41.6%)
CIE-LAB	lab(34.72, 18.87, -41.97)
CIE-LCH	lch(34.72, 46.02, 294.21°)
OKLab	oklab(44.45% 0.0109 -0.1197)
OKLCH	oklch(44.45% 0.12 275.2)
XYZ	xyz(10.1859, 8.3596, 29.5048)
Luminance	0.0836 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424B95 #958C42

analogous

#427595 #424B95 #634295

triadic

#424B95 #95424B #4B9542

tetradic

#424B95 #954275 #958C42 #429563

square

#424B95 #954275 #958C42 #429563

split-complementary

#424B95 #956342 #759542

monochromatic

#1C2040 #2F366B #424B95 #5D67B7 #878FCA

Accessibility & contrast

On white

7.86

#424B95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#424B95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424B95

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424B95	#FFFFFF	#000000	##FFFFFF
##424B95	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#285598

Deuteranopia (green-blind)

#1D4E93

Tritanopia (blue-blind)

#185B69

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #424b95;
/* rgb */ color: rgb(66, 75, 149);
/* oklch */ color: oklch(44.4% 0.120 275.2);

Tailwind

colors: {
  custom: {
    50: '#7d7db5',
    500: '#424b95',
    950: '#000000',
  },
}

SCSS

$custom: #424b95;
$custom-light: #7d7db5;
$custom-dark: #000000;

JSON

{
  "hex": "#424b95",
  "rgb": {
    "r": 66,
    "g": 75,
    "b": 149
  },
  "hsl": {
    "h": 233.494,
    "s": 38.605,
    "l": 42.157
  },
  "oklch": {
    "l": 0.44447,
    "c": 0.12021,
    "h": 275.2
  },
  "luminance": 0.0836
}

Semantic roles & 50–950 ramp

primary

#424B95

secondary

#B5AF7E

accent

#C259CF

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #424B95

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

Preview Lab → · Contrast checker → · Palette generator →