#425B79#425B79

#425B79 is a mid, muted cyan. Relative luminance 0.100; OKLCH L 46.4% C 0.058 H 253.5°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#425B79
RGB	rgb(66, 91, 121)
HSL	hsl(213, 29%, 37%)
HSV	hsv(213, 45%, 47%)
CMYK	cmyk(45.5%, 24.8%, 0%, 52.5%)
CIE-LAB	lab(37.88, -0.70, -19.88)
CIE-LCH	lch(37.88, 19.89, 267.98°)
OKLab	oklab(46.39% -0.0164 -0.0553)
OKLCH	oklch(46.39% 0.058 253.5)
XYZ	xyz(9.4379, 10.0203, 19.5223)
Luminance	0.1002 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425B79 #796042

analogous

#427779 #425B79 #454279

triadic

#425B79 #79425B #5B7942

tetradic

#425B79 #794277 #796042 #427945

square

#425B79 #794277 #796042 #427945

split-complementary

#425B79 #794542 #777942

monochromatic

#171F2A #2C3D51 #425B79 #5879A1 #7D98B8

Accessibility & contrast

On white

6.99

#425B79 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#425B79 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425B79

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425B79	#FFFFFF	#000000	##FFFFFF
##425B79	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505C7A

Deuteranopia (green-blind)

#495778

Tritanopia (blue-blind)

#2D6265

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #425b79;
/* rgb */ color: rgb(66, 91, 121);
/* oklch */ color: oklch(46.4% 0.058 253.5);

Tailwind

colors: {
  custom: {
    50: '#79899f',
    500: '#425b79',
    950: '#000000',
  },
}

SCSS

$custom: #425b79;
$custom-light: #79899f;
$custom-dark: #000000;

JSON

{
  "hex": "#425b79",
  "rgb": {
    "r": 66,
    "g": 91,
    "b": 121
  },
  "hsl": {
    "h": 212.727,
    "s": 29.412,
    "l": 36.667
  },
  "oklch": {
    "l": 0.46393,
    "c": 0.05773,
    "h": 253.5
  },
  "luminance": 0.10021
}

Semantic roles & 50–950 ramp

primary

#425B79

secondary

#A38E74

accent

#9862C6

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#090B0E

muted

#7B7C7E

Preview Lab

Preview with #425B79

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

Preview Lab → · Contrast checker → · Palette generator →