#427797#427797

#427797 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.6% C 0.076 H 236.9°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#427797
RGB	rgb(66, 119, 151)
HSL	hsl(203, 39%, 43%)
HSV	hsv(203, 56%, 59%)
CMYK	cmyk(56.3%, 21.2%, 0%, 40.8%)
CIE-LAB	lab(47.73, -7.99, -22.69)
CIE-LCH	lch(47.73, 24.06, 250.60°)
OKLab	oklab(54.6% -0.0413 -0.0633)
OKLCH	oklch(54.6% 0.076 236.9)
XYZ	xyz(14.4274, 16.5850, 31.7131)
Luminance	0.1659 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427797 #976242

analogous

#42978D #427797 #424C97

triadic

#427797 #974277 #779742

tetradic

#427797 #8D4297 #976242 #4C9742

square

#427797 #8D4297 #976242 #4C9742

split-complementary

#427797 #97424C #978D42

monochromatic

#1D3442 #2F556C #427797 #5E96B8 #88B2CB

Accessibility & contrast

On white

4.86

#427797 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#427797 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427797

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427797	#FFFFFF	#000000	##FFFFFF
##427797	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687699

Deuteranopia (green-blind)

#5C6D96

Tritanopia (blue-blind)

#007F82

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #427797;
/* rgb */ color: rgb(66, 119, 151);
/* oklch */ color: oklch(54.6% 0.076 236.9);

Tailwind

colors: {
  custom: {
    50: '#7d9eb5',
    500: '#427797',
    950: '#000000',
  },
}

SCSS

$custom: #427797;
$custom-light: #7d9eb5;
$custom-dark: #000000;

JSON

{
  "hex": "#427797",
  "rgb": {
    "r": 66,
    "g": 119,
    "b": 151
  },
  "hsl": {
    "h": 202.588,
    "s": 39.171,
    "l": 42.549
  },
  "oklch": {
    "l": 0.54595,
    "c": 0.0756,
    "h": 236.9
  },
  "luminance": 0.16586
}

Semantic roles & 50–950 ramp

primary

#427797

secondary

#B6947F

accent

#8559CF

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #427797

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

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