#425C7B#425C7B

#425C7B is a mid, muted cyan. Relative luminance 0.102; OKLCH L 46.7% C 0.060 H 253.3°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#425C7B
RGB	rgb(66, 92, 123)
HSL	hsl(213, 30%, 37%)
HSV	hsv(213, 46%, 48%)
CMYK	cmyk(46.3%, 25.2%, 0%, 51.8%)
CIE-LAB	lab(38.27, -0.70, -20.50)
CIE-LCH	lch(38.27, 20.51, 268.05°)
OKLab	oklab(46.73% -0.0171 -0.0571)
OKLCH	oklch(46.73% 0.06 253.3)
XYZ	xyz(9.6479, 10.2420, 20.2036)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425C7B #7B6142

analogous

#42797B #425C7B #45427B

triadic

#425C7B #7B425C #5C7B42

tetradic

#425C7B #7B4279 #7B6142 #427B45

square

#425C7B #7B4279 #7B6142 #427B45

split-complementary

#425C7B #7B4542 #797B42

monochromatic

#17202B #2D3E53 #425C7B #577AA3 #7E99BA

Accessibility & contrast

On white

6.89

#425C7B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#425C7B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425C7B

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425C7B	#FFFFFF	#000000	##FFFFFF
##425C7B	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505D7C

Deuteranopia (green-blind)

#49587A

Tritanopia (blue-blind)

#2C6367

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #425c7b;
/* rgb */ color: rgb(66, 92, 123);
/* oklch */ color: oklch(46.7% 0.060 253.3);

Tailwind

colors: {
  custom: {
    50: '#798aa1',
    500: '#425c7b',
    950: '#000000',
  },
}

SCSS

$custom: #425c7b;
$custom-light: #798aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#425c7b",
  "rgb": {
    "r": 66,
    "g": 92,
    "b": 123
  },
  "hsl": {
    "h": 212.632,
    "s": 30.159,
    "l": 37.059
  },
  "oklch": {
    "l": 0.46732,
    "c": 0.0596,
    "h": 253.3
  },
  "luminance": 0.10243
}

Semantic roles & 50–950 ramp

primary

#425C7B

secondary

#A58F74

accent

#9861C6

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#090B0F

muted

#7B7C7E

Preview Lab

Preview with #425C7B

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

Preview Lab → · Contrast checker → · Palette generator →