#438BB4#438BB4

#438BB4 is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.8% C 0.095 H 236.2°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX#438BB4
RGBrgb(67, 139, 180)
HSLhsl(202, 46%, 48%)
HSVhsv(202, 63%, 71%)
CMYKcmyk(62.8%, 22.8%, 0%, 29.4%)
CIE-LABlab(55.02, -9.82, -28.22)
CIE-LCHlch(55.02, 29.88, 250.82°)
OKLaboklab(60.79% -0.0529 -0.0791)
OKLCHoklch(60.79% 0.095 236.2)
XYZxyz(19.7824, 22.9519, 46.5588)
Luminance0.2295 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#438BB4 #B46C43
analogous
#43B4A4 #438BB4 #4352B4
triadic
#438BB4 #B4438B #8BB443
tetradic
#438BB4 #A443B4 #B46C43 #52B443
square
#438BB4 #A443B4 #B46C43 #52B443
split-complementary
#438BB4 #B44352 #B4A443
monochromatic
#22465B #326987 #438BB4 #6CA7C8 #99C2D9

Accessibility & contrast

On white

3.76
#438BB4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.59
#438BB4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438BB4
5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##438BB4#FFFFFF#000000##000000
##438BB41.003.765.595.59
#FFFFFF3.761.0021.0021.00
#0000005.5921.001.001.00
##0000005.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#788AB6
Deuteranopia (green-blind)
#687FB3
Tritanopia (blue-blind)
#009699
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #438bb4;
/* rgb */ color: rgb(67, 139, 180);
/* oklch */ color: oklch(60.8% 0.095 236.2);
Tailwind
colors: {
  custom: {
    50: '#82acca',
    500: '#438bb4',
    950: '#000000',
  },
}
SCSS
$custom: #438bb4;
$custom-light: #82acca;
$custom-dark: #000000;
JSON
{
  "hex": "#438bb4",
  "rgb": {
    "r": 67,
    "g": 139,
    "b": 180
  },
  "hsl": {
    "h": 201.77,
    "s": 45.749,
    "l": 48.431
  },
  "oklch": {
    "l": 0.60792,
    "c": 0.09514,
    "h": 236.2
  },
  "luminance": 0.22954
}

Semantic roles & 50–950 ramp

primary
#438BB4
secondary
#C5A28E
accent
#8252D5
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #438BB4

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

Preview Lab → · Contrast checker → · Palette generator →

#438BB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva