#425599#425599

#425599 is a mid, moderate blue. Relative luminance 0.100; OKLCH L 46.8% C 0.112 H 269.9°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#425599
RGB	rgb(66, 85, 153)
HSL	hsl(227, 40%, 43%)
HSV	hsv(227, 57%, 60%)
CMYK	cmyk(56.9%, 44.4%, 0%, 40%)
CIE-LAB	lab(37.76, 13.72, -39.53)
CIE-LCH	lch(37.76, 41.84, 289.14°)
OKLab	oklab(46.84% -0.0002 -0.1124)
OKLCH	oklch(46.84% 0.112 269.9)
XYZ	xyz(11.2431, 9.9543, 31.4597)
Luminance	0.0995 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425599 #998642

analogous

#428099 #425599 #5B4299

triadic

#425599 #994255 #559942

tetradic

#425599 #994280 #998642 #42995B

square

#425599 #994280 #998642 #42995B

split-complementary

#425599 #995B42 #809942

monochromatic

#1D2543 #303D6E #425599 #5E72BA #8998CC

Accessibility & contrast

On white

7.02

#425599 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#425599 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425599

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425599	#FFFFFF	#000000	##FFFFFF
##425599	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375D9C

Deuteranopia (green-blind)

#2C5598

Tritanopia (blue-blind)

#0E646F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #425599;
/* rgb */ color: rgb(66, 85, 153);
/* oklch */ color: oklch(46.8% 0.112 269.9);

Tailwind

colors: {
  custom: {
    50: '#7d84b7',
    500: '#425599',
    950: '#000000',
  },
}

SCSS

$custom: #425599;
$custom-light: #7d84b7;
$custom-dark: #000000;

JSON

{
  "hex": "#425599",
  "rgb": {
    "r": 66,
    "g": 85,
    "b": 153
  },
  "hsl": {
    "h": 226.897,
    "s": 39.726,
    "l": 42.941
  },
  "oklch": {
    "l": 0.46842,
    "c": 0.11244,
    "h": 269.9
  },
  "luminance": 0.09955
}

Semantic roles & 50–950 ramp

primary

#425599

secondary

#B7AB80

accent

#B658D0

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #425599

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

Preview Lab → · Contrast checker → · Palette generator →