#427489#427489

#427489 is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.2% C 0.063 H 227.1°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#427489
RGB	rgb(66, 116, 137)
HSL	hsl(198, 35%, 40%)
HSV	hsv(198, 52%, 54%)
CMYK	cmyk(51.8%, 15.3%, 0%, 46.3%)
CIE-LAB	lab(46.25, -10.67, -16.69)
CIE-LCH	lch(46.25, 19.80, 237.42°)
OKLab	oklab(53.23% -0.043 -0.0463)
OKLCH	oklch(53.23% 0.063 227.1)
XYZ	xyz(13.0058, 15.4541, 25.9596)
Luminance	0.1545 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427489 #895742

analogous

#42897A #427489 #425189

triadic

#427489 #894274 #748942

tetradic

#427489 #7A4289 #895742 #518942

square

#427489 #7A4289 #895742 #518942

split-complementary

#427489 #894251 #897A42

monochromatic

#1A2E36 #2E5160 #427489 #5996AF #82B0C3

Accessibility & contrast

On white

5.13

#427489 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#427489 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427489

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427489	#FFFFFF	#000000	##FFFFFF
##427489	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69728A

Deuteranopia (green-blind)

#5F6A89

Tritanopia (blue-blind)

#1A7A7B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #427489;
/* rgb */ color: rgb(66, 116, 137);
/* oklch */ color: oklch(53.2% 0.063 227.1);

Tailwind

colors: {
  custom: {
    50: '#7b9cab',
    500: '#427489',
    950: '#000000',
  },
}

SCSS

$custom: #427489;
$custom-light: #7b9cab;
$custom-dark: #000000;

JSON

{
  "hex": "#427489",
  "rgb": {
    "r": 66,
    "g": 116,
    "b": 137
  },
  "hsl": {
    "h": 197.746,
    "s": 34.975,
    "l": 39.804
  },
  "oklch": {
    "l": 0.53231,
    "c": 0.06318,
    "h": 227.1
  },
  "luminance": 0.15455
}

Semantic roles & 50–950 ramp

primary

#427489

secondary

#AE8979

accent

#7D5DCB

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0E10

muted

#7C7E7F

Preview Lab

Preview with #427489

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

Preview Lab → · Contrast checker → · Palette generator →