#424B94#424B94

#424B94 is a dark, moderate blue. Relative luminance 0.083; OKLCH L 44.4% C 0.119 H 275.2°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#424B94
RGB	rgb(66, 75, 148)
HSL	hsl(233, 38%, 42%)
HSV	hsv(233, 55%, 58%)
CMYK	cmyk(55.4%, 49.3%, 0%, 42%)
CIE-LAB	lab(34.66, 18.53, -41.47)
CIE-LCH	lch(34.66, 45.42, 294.08°)
OKLab	oklab(44.38% 0.0107 -0.1182)
OKLCH	oklch(44.38% 0.119 275.2)
XYZ	xyz(10.1064, 8.3278, 29.0861)
Luminance	0.0833 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424B94 #948B42

analogous

#427494 #424B94 #624294

triadic

#424B94 #94424B #4B9442

tetradic

#424B94 #944274 #948B42 #429462

square

#424B94 #944274 #948B42 #429462

split-complementary

#424B94 #946242 #749442

monochromatic

#1C203F #2F366A #424B94 #5D66B7 #878EC9

Accessibility & contrast

On white

7.88

#424B94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#424B94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424B94

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424B94	#FFFFFF	#000000	##FFFFFF
##424B94	1.00	7.88	2.67	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#285597

Deuteranopia (green-blind)

#1E4E92

Tritanopia (blue-blind)

#1A5B68

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #424b94;
/* rgb */ color: rgb(66, 75, 148);
/* oklch */ color: oklch(44.4% 0.119 275.2);

Tailwind

colors: {
  custom: {
    50: '#7d7db4',
    500: '#424b94',
    950: '#000000',
  },
}

SCSS

$custom: #424b94;
$custom-light: #7d7db4;
$custom-dark: #000000;

JSON

{
  "hex": "#424b94",
  "rgb": {
    "r": 66,
    "g": 75,
    "b": 148
  },
  "hsl": {
    "h": 233.415,
    "s": 38.318,
    "l": 41.961
  },
  "oklch": {
    "l": 0.44378,
    "c": 0.11873,
    "h": 275.2
  },
  "luminance": 0.08329
}

Semantic roles & 50–950 ramp

primary

#424B94

secondary

#B4AE7E

accent

#C15ACE

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #424B94

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

Preview Lab → · Contrast checker → · Palette generator →