#427EAE#427EAE

#427EAE is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.4% C 0.097 H 244.8°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX#427EAE
RGBrgb(66, 126, 174)
HSLhsl(207, 45%, 47%)
HSVhsv(207, 62%, 68%)
CMYKcmyk(62.1%, 27.6%, 0%, 31.8%)
CIE-LABlab(50.84, -4.52, -31.28)
CIE-LCHlch(50.84, 31.60, 261.78°)
OKLaboklab(57.39% -0.0414 -0.088)
OKLCHoklch(57.39% 0.097 244.8)
XYZxyz(17.3448, 19.1343, 42.8154)
Luminance0.1914 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#427EAE #AE7242
analogous
#42AEA8 #427EAE #4248AE
triadic
#427EAE #AE427E #7EAE42
tetradic
#427EAE #A842AE #AE7242 #48AE42
square
#427EAE #A842AE #AE7242 #48AE42
split-complementary
#427EAE #AE4248 #AEA842
monochromatic
#203E55 #315E82 #427EAE #689CC6 #94B9D6

Accessibility & contrast

On white

4.35
#427EAE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.83
#427EAE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #427EAE
4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##427EAE#FFFFFF#000000##000000
##427EAE1.004.354.834.83
#FFFFFF4.351.0021.0021.00
#0000004.8321.001.001.00
##0000004.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#697FB0
Deuteranopia (green-blind)
#5A74AD
Tritanopia (blue-blind)
#008A8F
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #427eae;
/* rgb */ color: rgb(66, 126, 174);
/* oklch */ color: oklch(57.4% 0.097 244.8);
Tailwind
colors: {
  custom: {
    50: '#80a3c6',
    500: '#427eae',
    950: '#000000',
  },
}
SCSS
$custom: #427eae;
$custom-light: #80a3c6;
$custom-dark: #000000;
JSON
{
  "hex": "#427eae",
  "rgb": {
    "r": 66,
    "g": 126,
    "b": 174
  },
  "hsl": {
    "h": 206.667,
    "s": 45,
    "l": 47.059
  },
  "oklch": {
    "l": 0.57386,
    "c": 0.09723,
    "h": 244.8
  },
  "luminance": 0.19136
}

Semantic roles & 50–950 ramp

primary
#427EAE
secondary
#C2A38A
accent
#8D53D5
background
#F8FAFC
surface
#EFF3F8
border
#CACDD1
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #427EAE

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

Preview Lab → · Contrast checker → · Palette generator →

#427EAE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva