#425D64#425D64

#425D64 is a mid, muted cyan. Relative luminance 0.099; OKLCH L 46.0% C 0.034 H 215.6°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#425D64
RGB	rgb(66, 93, 100)
HSL	hsl(192, 20%, 33%)
HSV	hsv(192, 34%, 39%)
CMYK	cmyk(34%, 7%, 0%, 60.8%)
CIE-LAB	lab(37.67, -8.10, -7.24)
CIE-LCH	lch(37.67, 10.87, 221.76°)
OKLab	oklab(45.96% -0.0277 -0.0198)
OKLCH	oklch(45.96% 0.034 215.6)
XYZ	xyz(8.4606, 9.9066, 13.5205)
Luminance	0.0991 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425D64 #644942

analogous

#42645A #425D64 #424C64

triadic

#425D64 #64425D #5D6442

tetradic

#425D64 #5A4264 #644942 #4C6442

square

#425D64 #5A4264 #644942 #4C6442

split-complementary

#425D64 #64424C #645A42

monochromatic

#11181A #2A3B3F #425D64 #5A7F89 #7A9EA7

Accessibility & contrast

On white

7.04

#425D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#425D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425D64

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425D64	#FFFFFF	#000000	##FFFFFF
##425D64	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585B64

Deuteranopia (green-blind)

#525764

Tritanopia (blue-blind)

#36605F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #425d64;
/* rgb */ color: rgb(66, 93, 100);
/* oklch */ color: oklch(46.0% 0.034 215.6);

Tailwind

colors: {
  custom: {
    50: '#778b90',
    500: '#425d64',
    950: '#000000',
  },
}

SCSS

$custom: #425d64;
$custom-light: #778b90;
$custom-dark: #000000;

JSON

{
  "hex": "#425d64",
  "rgb": {
    "r": 66,
    "g": 93,
    "b": 100
  },
  "hsl": {
    "h": 192.353,
    "s": 20.482,
    "l": 32.549
  },
  "oklch": {
    "l": 0.45957,
    "c": 0.03403,
    "h": 215.6
  },
  "luminance": 0.09907
}

Semantic roles & 50–950 ramp

primary

#425D64

secondary

#93766F

accent

#7C6BBD

background

#F7F8F8

surface

#EDF0F0

border

#C8CBCB

text

#090B0C

muted

#7B7C7D

Preview Lab

Preview with #425D64

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

Preview Lab → · Contrast checker → · Palette generator →