#425B97#425B97

#425B97 is a mid, moderate blue. Relative luminance 0.109; OKLCH L 48.0% C 0.102 H 265.7°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#425B97
RGB	rgb(66, 91, 151)
HSL	hsl(222, 39%, 43%)
HSV	hsv(222, 56%, 59%)
CMYK	cmyk(56.3%, 39.7%, 0%, 40.8%)
CIE-LAB	lab(39.37, 9.16, -35.77)
CIE-LCH	lch(39.37, 36.93, 284.37°)
OKLab	oklab(48.04% -0.0077 -0.1014)
OKLCH	oklch(48.04% 0.102 265.7)
XYZ	xyz(11.5719, 10.8739, 30.7612)
Luminance	0.1087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425B97 #977E42

analogous

#428697 #425B97 #534297

triadic

#425B97 #97425B #5B9742

tetradic

#425B97 #974286 #977E42 #429753

square

#425B97 #974286 #977E42 #429753

split-complementary

#425B97 #975342 #869742

monochromatic

#1D2842 #2F416C #425B97 #5E78B8 #889CCB

Accessibility & contrast

On white

6.61

#425B97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#425B97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425B97

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425B97	#FFFFFF	#000000	##FFFFFF
##425B97	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426199

Deuteranopia (green-blind)

#385996

Tritanopia (blue-blind)

#106871

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #425b97;
/* rgb */ color: rgb(66, 91, 151);
/* oklch */ color: oklch(48.0% 0.102 265.7);

Tailwind

colors: {
  custom: {
    50: '#7d89b6',
    500: '#425b97',
    950: '#000000',
  },
}

SCSS

$custom: #425b97;
$custom-light: #7d89b6;
$custom-dark: #000000;

JSON

{
  "hex": "#425b97",
  "rgb": {
    "r": 66,
    "g": 91,
    "b": 151
  },
  "hsl": {
    "h": 222.353,
    "s": 39.171,
    "l": 42.549
  },
  "oklch": {
    "l": 0.4804,
    "c": 0.10167,
    "h": 265.7
  },
  "luminance": 0.10875
}

Semantic roles & 50–950 ramp

primary

#425B97

secondary

#B6A67F

accent

#AC59CF

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #425B97

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

Preview Lab → · Contrast checker → · Palette generator →