#425083#425083

#425083 is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.4% C 0.086 H 270.9°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#425083
RGB	rgb(66, 80, 131)
HSL	hsl(227, 33%, 39%)
HSV	hsv(227, 50%, 51%)
CMYK	cmyk(49.6%, 38.9%, 0%, 48.6%)
CIE-LAB	lab(35.07, 9.53, -30.42)
CIE-LCH	lch(35.07, 31.88, 287.40°)
OKLab	oklab(44.37% 0.0014 -0.0858)
OKLCH	oklch(44.37% 0.086 270.9)
XYZ	xyz(9.2109, 8.5337, 22.6301)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425083 #837542

analogous

#427083 #425083 #544283

triadic

#425083 #834250 #508342

tetradic

#425083 #834270 #837542 #428354

square

#425083 #834270 #837542 #428354

split-complementary

#425083 #835442 #708342

monochromatic

#191E32 #2D375A #425083 #5869AB #808EBF

Accessibility & contrast

On white

7.76

#425083 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#425083 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425083

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425083	#FFFFFF	#000000	##FFFFFF
##425083	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5585

Deuteranopia (green-blind)

#365082

Tritanopia (blue-blind)

#285B63

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #425083;
/* rgb */ color: rgb(66, 80, 131);
/* oklch */ color: oklch(44.4% 0.086 270.9);

Tailwind

colors: {
  custom: {
    50: '#7a80a7',
    500: '#425083',
    950: '#000000',
  },
}

SCSS

$custom: #425083;
$custom-light: #7a80a7;
$custom-dark: #000000;

JSON

{
  "hex": "#425083",
  "rgb": {
    "r": 66,
    "g": 80,
    "b": 131
  },
  "hsl": {
    "h": 227.077,
    "s": 32.995,
    "l": 38.627
  },
  "oklch": {
    "l": 0.44368,
    "c": 0.08583,
    "h": 270.9
  },
  "luminance": 0.08534
}

Semantic roles & 50–950 ramp

primary

#425083

secondary

#AA9F77

accent

#B25FC9

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#090A0F

muted

#7B7C7F

Preview Lab

Preview with #425083

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

Preview Lab → · Contrast checker → · Palette generator →