#427A97#427A97

#427A97 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.3% C 0.074 H 232.9°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#427A97
RGB	rgb(66, 122, 151)
HSL	hsl(200, 39%, 43%)
HSV	hsv(200, 56%, 59%)
CMYK	cmyk(56.3%, 19.2%, 0%, 40.8%)
CIE-LAB	lab(48.65, -9.72, -21.28)
CIE-LCH	lch(48.65, 23.39, 245.44°)
OKLab	oklab(55.32% -0.0449 -0.0593)
OKLCH	oklch(55.32% 0.074 232.9)
XYZ	xyz(14.7901, 17.3104, 31.8340)
Luminance	0.1731 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427A97 #975F42

analogous

#42978A #427A97 #424F97

triadic

#427A97 #97427A #7A9742

tetradic

#427A97 #8A4297 #975F42 #4F9742

square

#427A97 #8A4297 #975F42 #4F9742

split-complementary

#427A97 #97424F #978A42

monochromatic

#1D3542 #2F586C #427A97 #5E9AB8 #88B4CB

Accessibility & contrast

On white

4.71

#427A97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#427A97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427A97

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427A97	#FFFFFF	#000000	##FFFFFF
##427A97	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7998

Deuteranopia (green-blind)

#607097

Tritanopia (blue-blind)

#008284

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #427a97;
/* rgb */ color: rgb(66, 122, 151);
/* oklch */ color: oklch(55.3% 0.074 232.9);

Tailwind

colors: {
  custom: {
    50: '#7da0b5',
    500: '#427a97',
    950: '#000000',
  },
}

SCSS

$custom: #427a97;
$custom-light: #7da0b5;
$custom-dark: #000000;

JSON

{
  "hex": "#427a97",
  "rgb": {
    "r": 66,
    "g": 122,
    "b": 151
  },
  "hsl": {
    "h": 200.471,
    "s": 39.171,
    "l": 42.549
  },
  "oklch": {
    "l": 0.55322,
    "c": 0.07435,
    "h": 232.9
  },
  "luminance": 0.17312
}

Semantic roles & 50–950 ramp

primary

#427A97

secondary

#B6927F

accent

#8159CF

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #427A97

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

Preview Lab → · Contrast checker → · Palette generator →