#425B7D#425B7D

#425B7D is a mid, moderate cyan. Relative luminance 0.101; OKLCH L 46.6% C 0.063 H 256.3°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#425B7D
RGB	rgb(66, 91, 125)
HSL	hsl(215, 31%, 37%)
HSV	hsv(215, 47%, 49%)
CMYK	cmyk(47.2%, 27.2%, 0%, 51%)
CIE-LAB	lab(38.06, 0.56, -22.06)
CIE-LCH	lch(38.06, 22.07, 271.44°)
OKLab	oklab(46.59% -0.015 -0.0616)
OKLCH	oklch(46.59% 0.063 256.3)
XYZ	xyz(9.6883, 10.1205, 20.8410)
Luminance	0.1012 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425B7D #7D6442

analogous

#42797D #425B7D #46427D

triadic

#425B7D #7D425B #5B7D42

tetradic

#425B7D #7D4279 #7D6442 #427D46

square

#425B7D #7D4279 #7D6442 #427D46

split-complementary

#425B7D #7D4642 #797D42

monochromatic

#18212D #2D3E55 #425B7D #5778A5 #7E98BB

Accessibility & contrast

On white

6.94

#425B7D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#425B7D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425B7D

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425B7D	#FFFFFF	#000000	##FFFFFF
##425B7D	1.00	6.94	3.02	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5D7F

Deuteranopia (green-blind)

#47577C

Tritanopia (blue-blind)

#2B6267

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #425b7d;
/* rgb */ color: rgb(66, 91, 125);
/* oklch */ color: oklch(46.6% 0.063 256.3);

Tailwind

colors: {
  custom: {
    50: '#7989a2',
    500: '#425b7d',
    950: '#000000',
  },
}

SCSS

$custom: #425b7d;
$custom-light: #7989a2;
$custom-dark: #000000;

JSON

{
  "hex": "#425b7d",
  "rgb": {
    "r": 66,
    "g": 91,
    "b": 125
  },
  "hsl": {
    "h": 214.576,
    "s": 30.89,
    "l": 37.451
  },
  "oklch": {
    "l": 0.46592,
    "c": 0.06338,
    "h": 256.3
  },
  "luminance": 0.10121
}

Semantic roles & 50–950 ramp

primary

#425B7D

secondary

#A69175

accent

#9C61C7

background

#F7F8FA

surface

#EEF0F3

border

#C9CBCD

text

#090B0F

muted

#7B7C7F

Preview Lab

Preview with #425B7D

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

Preview Lab → · Contrast checker → · Palette generator →