#438BCF#438BCF

#438BCF is a light, vivid cyan. Relative luminance 0.242; OKLCH L 62.2% C 0.126 H 249.4°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX#438BCF
RGBrgb(67, 139, 207)
HSLhsl(209, 59%, 54%)
HSVhsv(209, 68%, 81%)
CMYKcmyk(67.6%, 32.9%, 0%, 18.8%)
CIE-LABlab(56.25, -0.72, -41.63)
CIE-LCHlch(56.25, 41.64, 269.01°)
OKLaboklab(62.16% -0.0443 -0.1179)
OKLCHoklch(62.16% 0.126 249.4)
XYZxyz(22.8056, 24.1611, 62.4811)
Luminance0.2416 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#438BCF #CF8743
analogous
#43CFCD #438BCF #4345CF
triadic
#438BCF #CF438B #8BCF43
tetradic
#438BCF #CD43CF #CF8743 #45CF43
square
#438BCF #CD43CF #CF8743 #45CF43
split-complementary
#438BCF #CF4345 #CFCD43
monochromatic
#1F4D79 #2B6CAA #438BCF #74A9DB #A5C7E8

Accessibility & contrast

On white

3.60
#438BCF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.83
#438BCF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438BCF
5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##438BCF#FFFFFF#000000##000000
##438BCF1.003.605.835.83
#FFFFFF3.601.0021.0021.00
#0000005.8321.001.001.00
##0000005.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6D8ED2
Deuteranopia (green-blind)
#5981CE
Tritanopia (blue-blind)
#009BA3
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #438bcf;
/* rgb */ color: rgb(67, 139, 207);
/* oklch */ color: oklch(62.2% 0.126 249.4);
Tailwind
colors: {
  custom: {
    50: '#86acde',
    500: '#438bcf',
    950: '#000000',
  },
}
SCSS
$custom: #438bcf;
$custom-light: #86acde;
$custom-dark: #000000;
JSON
{
  "hex": "#438bcf",
  "rgb": {
    "r": 67,
    "g": 139,
    "b": 207
  },
  "hsl": {
    "h": 209.143,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.62163,
    "c": 0.12601,
    "h": 249.4
  },
  "luminance": 0.24164
}

Semantic roles & 50–950 ramp

primary
#438BCF
secondary
#D5B699
accent
#9245E3
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #438BCF

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

Preview Lab → · Contrast checker → · Palette generator →

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