#427488#427488

#427488 is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.2% C 0.062 H 225.9°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#427488
RGB	rgb(66, 116, 136)
HSL	hsl(197, 35%, 40%)
HSV	hsv(197, 51%, 53%)
CMYK	cmyk(51.5%, 14.7%, 0%, 46.7%)
CIE-LAB	lab(46.21, -10.97, -16.15)
CIE-LCH	lch(46.21, 19.53, 235.81°)
OKLab	oklab(53.19% -0.0434 -0.0447)
OKLCH	oklch(53.19% 0.062 225.9)
XYZ	xyz(12.9344, 15.4256, 25.5836)
Luminance	0.1543 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427488 #885642

analogous

#428879 #427488 #425188

triadic

#427488 #884274 #748842

tetradic

#427488 #794288 #885642 #518842

square

#427488 #794288 #885642 #518842

split-complementary

#427488 #884251 #887942

monochromatic

#1A2E36 #2E515F #427488 #5996AE #82B0C2

Accessibility & contrast

On white

5.14

#427488 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#427488 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427488

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427488	#FFFFFF	#000000	##FFFFFF
##427488	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697289

Deuteranopia (green-blind)

#5F6A88

Tritanopia (blue-blind)

#1B7A7A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #427488;
/* rgb */ color: rgb(66, 116, 136);
/* oklch */ color: oklch(53.2% 0.062 225.9);

Tailwind

colors: {
  custom: {
    50: '#7b9caa',
    500: '#427488',
    950: '#000000',
  },
}

SCSS

$custom: #427488;
$custom-light: #7b9caa;
$custom-dark: #000000;

JSON

{
  "hex": "#427488",
  "rgb": {
    "r": 66,
    "g": 116,
    "b": 136
  },
  "hsl": {
    "h": 197.143,
    "s": 34.653,
    "l": 39.608
  },
  "oklch": {
    "l": 0.53188,
    "c": 0.06236,
    "h": 225.9
  },
  "luminance": 0.15427
}

Semantic roles & 50–950 ramp

primary

#427488

secondary

#AD8879

accent

#7C5DCB

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0E10

muted

#7C7E7F

Preview Lab

Preview with #427488

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

Preview Lab → · Contrast checker → · Palette generator →