#427398#427398

#427398 is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.7% C 0.079 H 242.8°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#427398
RGB	rgb(66, 115, 152)
HSL	hsl(206, 39%, 43%)
HSV	hsv(206, 57%, 60%)
CMYK	cmyk(56.6%, 24.3%, 0%, 40.4%)
CIE-LAB	lab(46.56, -5.32, -25.09)
CIE-LCH	lch(46.56, 25.65, 258.02°)
OKLab	oklab(53.68% -0.0362 -0.0702)
OKLCH	oklch(53.68% 0.079 242.8)
XYZ	xyz(14.0429, 15.6855, 31.9872)
Luminance	0.1569 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427398 #986742

analogous

#429892 #427398 #424898

triadic

#427398 #984273 #739842

tetradic

#427398 #924298 #986742 #489842

square

#427398 #924298 #986742 #489842

split-complementary

#427398 #984248 #989242

monochromatic

#1D3243 #2F536D #427398 #5E92B9 #89AFCC

Accessibility & contrast

On white

5.08

#427398 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#427398 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427398

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427398	#FFFFFF	#000000	##FFFFFF
##427398	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63739A

Deuteranopia (green-blind)

#576A97

Tritanopia (blue-blind)

#007C80

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #427398;
/* rgb */ color: rgb(66, 115, 152);
/* oklch */ color: oklch(53.7% 0.079 242.8);

Tailwind

colors: {
  custom: {
    50: '#7d9bb6',
    500: '#427398',
    950: '#000000',
  },
}

SCSS

$custom: #427398;
$custom-light: #7d9bb6;
$custom-dark: #000000;

JSON

{
  "hex": "#427398",
  "rgb": {
    "r": 66,
    "g": 115,
    "b": 152
  },
  "hsl": {
    "h": 205.814,
    "s": 39.45,
    "l": 42.745
  },
  "oklch": {
    "l": 0.5368,
    "c": 0.079,
    "h": 242.8
  },
  "luminance": 0.15687
}

Semantic roles & 50–950 ramp

primary

#427398

secondary

#B7977F

accent

#8C58CF

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #427398

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

Preview Lab → · Contrast checker → · Palette generator →