#424E97#424E97

#424E97 is a mid, moderate blue. Relative luminance 0.088; OKLCH L 45.2% C 0.119 H 273.7°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#424E97
RGB	rgb(66, 78, 151)
HSL	hsl(232, 39%, 43%)
HSV	hsv(232, 56%, 59%)
CMYK	cmyk(56.3%, 48.3%, 0%, 40.8%)
CIE-LAB	lab(35.68, 17.59, -41.65)
CIE-LCH	lch(35.68, 45.22, 292.90°)
OKLab	oklab(45.21% 0.0076 -0.1187)
OKLCH	oklch(45.21% 0.119 273.7)
XYZ	xyz(10.5553, 8.8407, 30.4224)
Luminance	0.0884 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424E97 #978B42

analogous

#427997 #424E97 #604297

triadic

#424E97 #97424E #4E9742

tetradic

#424E97 #974279 #978B42 #429760

square

#424E97 #974279 #978B42 #429760

split-complementary

#424E97 #976042 #799742

monochromatic

#1D2242 #2F386C #424E97 #5E6BB8 #8892CB

Accessibility & contrast

On white

7.59

#424E97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#424E97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424E97

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424E97	#FFFFFF	#000000	##FFFFFF
##424E97	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C589A

Deuteranopia (green-blind)

#215095

Tritanopia (blue-blind)

#145E6B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #424e97;
/* rgb */ color: rgb(66, 78, 151);
/* oklch */ color: oklch(45.2% 0.119 273.7);

Tailwind

colors: {
  custom: {
    50: '#7d7fb6',
    500: '#424e97',
    950: '#000000',
  },
}

SCSS

$custom: #424e97;
$custom-light: #7d7fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#424e97",
  "rgb": {
    "r": 66,
    "g": 78,
    "b": 151
  },
  "hsl": {
    "h": 231.529,
    "s": 39.171,
    "l": 42.549
  },
  "oklch": {
    "l": 0.45212,
    "c": 0.11899,
    "h": 273.7
  },
  "luminance": 0.08841
}

Semantic roles & 50–950 ramp

primary

#424E97

secondary

#B6AE7F

accent

#BE59CF

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #424E97

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

Preview Lab → · Contrast checker → · Palette generator →