#424A97#424A97

#424A97 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.4% C 0.125 H 275.6°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#424A97
RGB	rgb(66, 74, 151)
HSL	hsl(234, 39%, 43%)
HSV	hsv(234, 56%, 59%)
CMYK	cmyk(56.3%, 51%, 0%, 40.8%)
CIE-LAB	lab(34.58, 20.21, -43.41)
CIE-LCH	lch(34.58, 47.89, 294.96°)
OKLab	oklab(44.38% 0.0122 -0.124)
OKLCH	oklch(44.38% 0.125 275.6)
XYZ	xyz(10.2797, 8.2895, 30.3305)
Luminance	0.0829 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424A97 #978F42

analogous

#427497 #424A97 #644297

triadic

#424A97 #97424A #4A9742

tetradic

#424A97 #974274 #978F42 #429764

square

#424A97 #974274 #978F42 #429764

split-complementary

#424A97 #976442 #749742

monochromatic

#1D2042 #2F356C #424A97 #5E66B8 #888FCB

Accessibility & contrast

On white

7.90

#424A97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#424A97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424A97

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424A97	#FFFFFF	#000000	##FFFFFF
##424A97	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23559A

Deuteranopia (green-blind)

#174E95

Tritanopia (blue-blind)

#165B69

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #424a97;
/* rgb */ color: rgb(66, 74, 151);
/* oklch */ color: oklch(44.4% 0.125 275.6);

Tailwind

colors: {
  custom: {
    50: '#7d7cb6',
    500: '#424a97',
    950: '#000000',
  },
}

SCSS

$custom: #424a97;
$custom-light: #7d7cb6;
$custom-dark: #000000;

JSON

{
  "hex": "#424a97",
  "rgb": {
    "r": 66,
    "g": 74,
    "b": 151
  },
  "hsl": {
    "h": 234.353,
    "s": 39.171,
    "l": 42.549
  },
  "oklch": {
    "l": 0.44382,
    "c": 0.12456,
    "h": 275.6
  },
  "luminance": 0.0829
}

Semantic roles & 50–950 ramp

primary

#424A97

secondary

#B6B17F

accent

#C459CF

background

#F8F7FB

surface

#EFEEF6

border

#CAC9D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #424A97

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

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