#425683#425683

#425683 is a mid, moderate blue. Relative luminance 0.095; OKLCH L 45.7% C 0.078 H 265.2°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#425683
RGB	rgb(66, 86, 131)
HSL	hsl(222, 33%, 39%)
HSV	hsv(222, 50%, 51%)
CMYK	cmyk(49.6%, 34.4%, 0%, 48.6%)
CIE-LAB	lab(36.84, 5.66, -27.63)
CIE-LCH	lch(36.84, 28.21, 281.57°)
OKLab	oklab(45.74% -0.0065 -0.0777)
OKLCH	oklch(45.74% 0.078 265.2)
XYZ	xyz(9.6700, 9.4519, 22.7832)
Luminance	0.0945 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425683 #836F42

analogous

#427683 #425683 #4E4283

triadic

#425683 #834256 #568342

tetradic

#425683 #834276 #836F42 #42834E

square

#425683 #834276 #836F42 #42834E

split-complementary

#425683 #834E42 #768342

monochromatic

#192132 #2D3B5A #425683 #5871AB #8094BF

Accessibility & contrast

On white

7.26

#425683 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#425683 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425683

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425683	#FFFFFF	#000000	##FFFFFF
##425683	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455A85

Deuteranopia (green-blind)

#3E5482

Tritanopia (blue-blind)

#276066

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #425683;
/* rgb */ color: rgb(66, 86, 131);
/* oklch */ color: oklch(45.7% 0.078 265.2);

Tailwind

colors: {
  custom: {
    50: '#7a85a7',
    500: '#425683',
    950: '#000000',
  },
}

SCSS

$custom: #425683;
$custom-light: #7a85a7;
$custom-dark: #000000;

JSON

{
  "hex": "#425683",
  "rgb": {
    "r": 66,
    "g": 86,
    "b": 131
  },
  "hsl": {
    "h": 221.538,
    "s": 32.995,
    "l": 38.627
  },
  "oklch": {
    "l": 0.45737,
    "c": 0.07796,
    "h": 265.2
  },
  "luminance": 0.09453
}

Semantic roles & 50–950 ramp

primary

#425683

secondary

#AA9A77

accent

#A85FC9

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#090B0F

muted

#7B7C7F

Preview Lab

Preview with #425683

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

Preview Lab → · Contrast checker → · Palette generator →