#427997#427997

#427997 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.1% C 0.075 H 234.2°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#427997
RGB	rgb(66, 121, 151)
HSL	hsl(201, 39%, 43%)
HSV	hsv(201, 56%, 59%)
CMYK	cmyk(56.3%, 19.9%, 0%, 40.8%)
CIE-LAB	lab(48.34, -9.15, -21.75)
CIE-LCH	lch(48.34, 23.59, 247.19°)
OKLab	oklab(55.08% -0.0437 -0.0606)
OKLCH	oklch(55.08% 0.075 234.2)
XYZ	xyz(14.6680, 17.0661, 31.7933)
Luminance	0.1707 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427997 #976042

analogous

#42978A #427997 #424F97

triadic

#427997 #974279 #799742

tetradic

#427997 #8A4297 #976042 #4F9742

square

#427997 #8A4297 #976042 #4F9742

split-complementary

#427997 #97424F #978A42

monochromatic

#1D3542 #2F576C #427997 #5E98B8 #88B4CB

Accessibility & contrast

On white

4.76

#427997 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#427997 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427997

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427997	#FFFFFF	#000000	##FFFFFF
##427997	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7898

Deuteranopia (green-blind)

#5F6F97

Tritanopia (blue-blind)

#008183

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #427997;
/* rgb */ color: rgb(66, 121, 151);
/* oklch */ color: oklch(55.1% 0.075 234.2);

Tailwind

colors: {
  custom: {
    50: '#7d9fb5',
    500: '#427997',
    950: '#000000',
  },
}

SCSS

$custom: #427997;
$custom-light: #7d9fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#427997",
  "rgb": {
    "r": 66,
    "g": 121,
    "b": 151
  },
  "hsl": {
    "h": 201.176,
    "s": 39.171,
    "l": 42.549
  },
  "oklch": {
    "l": 0.55079,
    "c": 0.07473,
    "h": 234.2
  },
  "luminance": 0.17067
}

Semantic roles & 50–950 ramp

primary

#427997

secondary

#B6927F

accent

#8259CF

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #427997

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

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