#425580#425580

#425580 is a mid, moderate blue. Relative luminance 0.092; OKLCH L 45.3% C 0.075 H 265.4°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#425580
RGB	rgb(66, 85, 128)
HSL	hsl(222, 32%, 38%)
HSV	hsv(222, 48%, 50%)
CMYK	cmyk(48.4%, 33.6%, 0%, 49.8%)
CIE-LAB	lab(36.39, 5.32, -26.50)
CIE-LCH	lch(36.39, 27.02, 281.35°)
OKLab	oklab(45.34% -0.006 -0.0744)
OKLCH	oklch(45.34% 0.075 265.4)
XYZ	xyz(9.3903, 9.2132, 21.7014)
Luminance	0.0921 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425580 #806D42

analogous

#427480 #425580 #4E4280

triadic

#425580 #804255 #558042

tetradic

#425580 #804274 #806D42 #42804E

square

#425580 #804274 #806D42 #42804E

split-complementary

#425580 #804E42 #748042

monochromatic

#181F2F #2D3A58 #425580 #5770A8 #7F92BD

Accessibility & contrast

On white

7.39

#425580 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#425580 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425580

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425580	#FFFFFF	#000000	##FFFFFF
##425580	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455982

Deuteranopia (green-blind)

#3F537F

Tritanopia (blue-blind)

#2A5E64

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #425580;
/* rgb */ color: rgb(66, 85, 128);
/* oklch */ color: oklch(45.3% 0.075 265.4);

Tailwind

colors: {
  custom: {
    50: '#7a84a5',
    500: '#425580',
    950: '#000000',
  },
}

SCSS

$custom: #425580;
$custom-light: #7a84a5;
$custom-dark: #000000;

JSON

{
  "hex": "#425580",
  "rgb": {
    "r": 66,
    "g": 85,
    "b": 128
  },
  "hsl": {
    "h": 221.613,
    "s": 31.959,
    "l": 38.039
  },
  "oklch": {
    "l": 0.45339,
    "c": 0.07464,
    "h": 265.4
  },
  "luminance": 0.09214
}

Semantic roles & 50–950 ramp

primary

#425580

secondary

#A89976

accent

#A860C8

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#090A0F

muted

#7B7C7F

Preview Lab

Preview with #425580

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

Preview Lab → · Contrast checker → · Palette generator →