#438CCE#438CCE

#438CCE is a light, vivid cyan. Relative luminance 0.244; OKLCH L 62.3% C 0.124 H 248.4°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX#438CCE
RGBrgb(67, 140, 206)
HSLhsl(208, 59%, 54%)
HSVhsv(208, 67%, 81%)
CMYKcmyk(67.5%, 32%, 0%, 19.2%)
CIE-LABlab(56.49, -1.65, -40.69)
CIE-LCHlch(56.49, 40.72, 267.68°)
OKLaboklab(62.34% -0.0456 -0.1152)
OKLCHoklch(62.34% 0.124 248.4)
XYZxyz(22.8292, 24.4033, 61.8877)
Luminance0.2441 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#438CCE #CE8543
analogous
#43CECA #438CCE #4346CE
triadic
#438CCE #CE438C #8CCE43
tetradic
#438CCE #CA43CE #CE8543 #46CE43
square
#438CCE #CA43CE #CE8543 #46CE43
split-complementary
#438CCE #CE4346 #CECA43
monochromatic
#1F4E77 #2C6DA8 #438CCE #74AADB #A4C7E7

Accessibility & contrast

On white

3.57
#438CCE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.88
#438CCE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438CCE
5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##438CCE#FFFFFF#000000##000000
##438CCE1.003.575.885.88
#FFFFFF3.571.0021.0021.00
#0000005.8821.001.001.00
##0000005.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F8FD1
Deuteranopia (green-blind)
#5B81CD
Tritanopia (blue-blind)
#009CA4
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #438cce;
/* rgb */ color: rgb(67, 140, 206);
/* oklch */ color: oklch(62.3% 0.124 248.4);
Tailwind
colors: {
  custom: {
    50: '#86addd',
    500: '#438cce',
    950: '#000000',
  },
}
SCSS
$custom: #438cce;
$custom-light: #86addd;
$custom-dark: #000000;
JSON
{
  "hex": "#438cce",
  "rgb": {
    "r": 67,
    "g": 140,
    "b": 206
  },
  "hsl": {
    "h": 208.489,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.62336,
    "c": 0.12389,
    "h": 248.4
  },
  "luminance": 0.24406
}

Semantic roles & 50–950 ramp

primary
#438CCE
secondary
#D4B599
accent
#9046E2
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #438CCE

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

Preview Lab → · Contrast checker → · Palette generator →

#438CCE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva