#426D8A#426D8A

#426D8A is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.6% C 0.066 H 239.4°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX#426D8A
RGBrgb(66, 109, 138)
HSLhsl(204, 35%, 40%)
HSVhsv(204, 52%, 54%)
CMYKcmyk(52.2%, 21%, 0%, 45.9%)
CIE-LABlab(44.13, -6.27, -20.53)
CIE-LCHlch(44.13, 21.47, 253.01°)
OKLaboklab(51.56% -0.0339 -0.0572)
OKLCHoklch(51.56% 0.066 239.4)
XYZxyz(12.3012, 13.9295, 26.0803)
Luminance0.1393 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#426D8A #8A5F42
analogous
#428A83 #426D8A #42498A
triadic
#426D8A #8A426D #6D8A42
tetradic
#426D8A #83428A #8A5F42 #498A42
square
#426D8A #83428A #8A5F42 #498A42
split-complementary
#426D8A #8A4249 #8A8342
monochromatic
#1A2C37 #2E4C61 #426D8A #598DB0 #83A9C4

Accessibility & contrast

On white

5.55
#426D8A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.79
#426D8A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426D8A
5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##426D8A#FFFFFF#000000##FFFFFF
##426D8A1.005.553.795.55
#FFFFFF5.551.0021.001.00
#0000003.7921.001.0021.00
##FFFFFF5.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#606D8B
Deuteranopia (green-blind)
#56658A
Tritanopia (blue-blind)
#1B7477
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #426d8a;
/* rgb */ color: rgb(66, 109, 138);
/* oklch */ color: oklch(51.6% 0.066 239.4);
Tailwind
colors: {
  custom: {
    50: '#7b96ac',
    500: '#426d8a',
    950: '#000000',
  },
}
SCSS
$custom: #426d8a;
$custom-light: #7b96ac;
$custom-dark: #000000;
JSON
{
  "hex": "#426d8a",
  "rgb": {
    "r": 66,
    "g": 109,
    "b": 138
  },
  "hsl": {
    "h": 204.167,
    "s": 35.294,
    "l": 40
  },
  "oklch": {
    "l": 0.51563,
    "c": 0.06646,
    "h": 239.4
  },
  "luminance": 0.13931
}

Semantic roles & 50–950 ramp

primary
#426D8A
secondary
#AE8F79
accent
#895CCB
background
#F7F9FA
surface
#EEF2F4
border
#C9CCCE
text
#0A0D10
muted
#7C7E7F

Preview Lab

Preview with #426D8A

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

Preview Lab → · Contrast checker → · Palette generator →

#426D8A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva