#426EAF#426EAF

#426EAF is a mid, moderate blue. Relative luminance 0.154; OKLCH L 53.7% C 0.114 H 258.0°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX#426EAF
RGBrgb(66, 110, 175)
HSLhsl(216, 45%, 47%)
HSVhsv(216, 62%, 69%)
CMYKcmyk(62.3%, 37.1%, 0%, 31.4%)
CIE-LABlab(46.18, 5.48, -39.18)
CIE-LCHlch(46.18, 39.57, 277.96°)
OKLaboklab(53.75% -0.0236 -0.1111)
OKLCHoklch(53.75% 0.114 258)
XYZxyz(15.5578, 15.4038, 42.7025)
Luminance0.1540 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#426EAF #AF8342
analogous
#42A4AF #426EAF #4D42AF
triadic
#426EAF #AF426E #6EAF42
tetradic
#426EAF #AF42A4 #AF8342 #42AF4D
square
#426EAF #AF42A4 #AF8342 #42AF4D
split-complementary
#426EAF #AF4D42 #A4AF42
monochromatic
#203656 #315283 #426EAF #688EC6 #95AFD7

Accessibility & contrast

On white

5.15
#426EAF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.08
#426EAF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426EAF
5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##426EAF#FFFFFF#000000##FFFFFF
##426EAF1.005.154.085.15
#FFFFFF5.151.0021.001.00
#0000004.0821.001.0021.00
##FFFFFF5.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5273B2
Deuteranopia (green-blind)
#4369AE
Tritanopia (blue-blind)
#007D86
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #426eaf;
/* rgb */ color: rgb(66, 110, 175);
/* oklch */ color: oklch(53.7% 0.114 258.0);
Tailwind
colors: {
  custom: {
    50: '#8097c7',
    500: '#426eaf',
    950: '#000000',
  },
}
SCSS
$custom: #426eaf;
$custom-light: #8097c7;
$custom-dark: #000000;
JSON
{
  "hex": "#426eaf",
  "rgb": {
    "r": 66,
    "g": 110,
    "b": 175
  },
  "hsl": {
    "h": 215.78,
    "s": 45.228,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53748,
    "c": 0.11362,
    "h": 258
  },
  "luminance": 0.15405
}

Semantic roles & 50–950 ramp

primary
#426EAF
secondary
#C2AC8A
accent
#A053D5
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0D13
muted
#7C7E82

Preview Lab

Preview with #426EAF

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

Preview Lab → · Contrast checker → · Palette generator →

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