#424B86#424B86

#424B86 is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.4% C 0.098 H 275.1°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#424B86
RGB	rgb(66, 75, 134)
HSL	hsl(232, 34%, 39%)
HSV	hsv(232, 51%, 53%)
CMYK	cmyk(50.7%, 44%, 0%, 47.5%)
CIE-LAB	lab(33.80, 13.80, -34.28)
CIE-LCH	lch(33.80, 36.95, 291.93°)
OKLab	oklab(43.45% 0.0086 -0.0971)
OKLCH	oklch(43.45% 0.098 275.1)
XYZ	xyz(9.0646, 7.9111, 23.5990)
Luminance	0.0791 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424B86 #867D42

analogous

#426D86 #424B86 #5B4286

triadic

#424B86 #86424B #4B8642

tetradic

#424B86 #86426D #867D42 #42865B

square

#424B86 #86426D #867D42 #42865B

split-complementary

#424B86 #865B42 #6D8642

monochromatic

#1A1D34 #2E345D #424B86 #5864AD #818AC1

Accessibility & contrast

On white

8.13

#424B86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#424B86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424B86

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424B86	#FFFFFF	#000000	##FFFFFF
##424B86	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335288

Deuteranopia (green-blind)

#2D4D85

Tritanopia (blue-blind)

#275762

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #424b86;
/* rgb */ color: rgb(66, 75, 134);
/* oklch */ color: oklch(43.4% 0.098 275.1);

Tailwind

colors: {
  custom: {
    50: '#7b7da9',
    500: '#424b86',
    950: '#000000',
  },
}

SCSS

$custom: #424b86;
$custom-light: #7b7da9;
$custom-dark: #000000;

JSON

{
  "hex": "#424b86",
  "rgb": {
    "r": 66,
    "g": 75,
    "b": 134
  },
  "hsl": {
    "h": 232.059,
    "s": 34,
    "l": 39.216
  },
  "oklch": {
    "l": 0.43446,
    "c": 0.09752,
    "h": 275.1
  },
  "luminance": 0.07912
}

Semantic roles & 50–950 ramp

primary

#424B86

secondary

#ACA578

accent

#BC5ECA

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#0A0910

muted

#7C7B7F

Preview Lab

Preview with #424B86

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

Preview Lab → · Contrast checker → · Palette generator →