#424BAF#424BAF

#424BAF is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.4% C 0.158 H 274.6°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#424BAF
RGB	rgb(66, 75, 175)
HSL	hsl(235, 45%, 47%)
HSV	hsv(235, 62%, 69%)
CMYK	cmyk(62.3%, 57.1%, 0%, 31.4%)
CIE-LAB	lab(36.53, 27.85, -54.66)
CIE-LCH	lch(36.53, 61.34, 297.00°)
OKLab	oklab(46.38% 0.0126 -0.157)
OKLCH	oklch(46.38% 0.158 274.6)
XYZ	xyz(12.4982, 9.2845, 41.6826)
Luminance	0.0929 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424BAF #AFA642

analogous

#4281AF #424BAF #7042AF

triadic

#424BAF #AF424B #4BAF42

tetradic

#424BAF #AF4281 #AFA642 #42AF70

square

#424BAF #AF4281 #AFA642 #42AF70

split-complementary

#424BAF #AF7042 #81AF42

monochromatic

#202556 #313883 #424BAF #6870C6 #959AD7

Accessibility & contrast

On white

7.35

#424BAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#424BAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424BAF

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424BAF	#FFFFFF	#000000	##FFFFFF
##424BAF	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB2

Deuteranopia (green-blind)

#0051AD

Tritanopia (blue-blind)

#006375

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #424baf;
/* rgb */ color: rgb(66, 75, 175);
/* oklch */ color: oklch(46.4% 0.158 274.6);

Tailwind

colors: {
  custom: {
    50: '#827dc8',
    500: '#424baf',
    950: '#000000',
  },
}

SCSS

$custom: #424baf;
$custom-light: #827dc8;
$custom-dark: #000000;

JSON

{
  "hex": "#424baf",
  "rgb": {
    "r": 66,
    "g": 75,
    "b": 175
  },
  "hsl": {
    "h": 235.046,
    "s": 45.228,
    "l": 47.255
  },
  "oklch": {
    "l": 0.46379,
    "c": 0.15753,
    "h": 274.6
  },
  "luminance": 0.09286
}

Semantic roles & 50–950 ramp

primary

#424BAF

secondary

#C2BE8A

accent

#CA53D5

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #424BAF

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

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