#427C86#427C86

#427C86 is a mid, moderate teal. Relative luminance 0.173; OKLCH L 55.1% C 0.063 H 209.9°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#427C86
RGB	rgb(66, 124, 134)
HSL	hsl(189, 34%, 39%)
HSV	hsv(189, 51%, 53%)
CMYK	cmyk(50.7%, 7.5%, 0%, 47.5%)
CIE-LAB	lab(48.63, -16.05, -11.31)
CIE-LCH	lch(48.63, 19.64, 215.15°)
OKLab	oklab(55.09% -0.0542 -0.0312)
OKLCH	oklch(55.09% 0.063 209.9)
XYZ	xyz(13.7558, 17.2936, 25.1627)
Luminance	0.1729 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427C86 #864C42

analogous

#42866E #427C86 #425A86

triadic

#427C86 #86427C #7C8642

tetradic

#427C86 #6E4286 #864C42 #5A8642

square

#427C86 #6E4286 #864C42 #5A8642

split-complementary

#427C86 #86425A #866E42

monochromatic

#1A3034 #2E565D #427C86 #58A0AD #81B8C1

Accessibility & contrast

On white

4.71

#427C86 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#427C86 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427C86

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427C86	#FFFFFF	#000000	##FFFFFF
##427C86	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)

#737887

Deuteranopia (green-blind)

#687086

Tritanopia (blue-blind)

#1A817F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #427c86;
/* rgb */ color: rgb(66, 124, 134);
/* oklch */ color: oklch(55.1% 0.063 209.9);

Tailwind

colors: {
  custom: {
    50: '#7ca2a9',
    500: '#427c86',
    950: '#000000',
  },
}

SCSS

$custom: #427c86;
$custom-light: #7ca2a9;
$custom-dark: #000000;

JSON

{
  "hex": "#427c86",
  "rgb": {
    "r": 66,
    "g": 124,
    "b": 134
  },
  "hsl": {
    "h": 188.824,
    "s": 34,
    "l": 39.216
  },
  "oklch": {
    "l": 0.55093,
    "c": 0.06254,
    "h": 209.9
  },
  "luminance": 0.17295
}

Semantic roles & 50–950 ramp

primary

#427C86

secondary

#AC8078

accent

#6E5ECA

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0F0F

muted

#7C7E7F

Preview Lab

Preview with #427C86

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

Preview Lab → · Contrast checker → · Palette generator →