#438BC3#438BC3

#438BC3 is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.5% C 0.112 H 244.6°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX#438BC3
RGBrgb(67, 139, 195)
HSLhsl(206, 52%, 51%)
HSVhsv(206, 66%, 76%)
CMYKcmyk(65.6%, 28.7%, 0%, 23.5%)
CIE-LABlab(55.68, -4.82, -35.74)
CIE-LCHlch(55.68, 36.06, 262.32°)
OKLaboklab(61.53% -0.0479 -0.1008)
OKLCHoklch(61.53% 0.112 244.6)
XYZxyz(21.3940, 23.5965, 55.0463)
Luminance0.2360 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#438BC3 #C37B43
analogous
#43C3BB #438BC3 #434BC3
triadic
#438BC3 #C3438B #8BC343
tetradic
#438BC3 #BB43C3 #C37B43 #4BC343
square
#438BC3 #BB43C3 #C37B43 #4BC343
split-complementary
#438BC3 #C3434B #C3BB43
monochromatic
#224A6A #316B98 #438BC3 #71A8D2 #A0C4E1

Accessibility & contrast

On white

3.67
#438BC3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.72
#438BC3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438BC3
5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##438BC3#FFFFFF#000000##000000
##438BC31.003.675.725.72
#FFFFFF3.671.0021.0021.00
#0000005.7221.001.001.00
##0000005.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#728CC5
Deuteranopia (green-blind)
#6180C2
Tritanopia (blue-blind)
#00999F
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #438bc3;
/* rgb */ color: rgb(67, 139, 195);
/* oklch */ color: oklch(61.5% 0.112 244.6);
Tailwind
colors: {
  custom: {
    50: '#84acd5',
    500: '#438bc3',
    950: '#000000',
  },
}
SCSS
$custom: #438bc3;
$custom-light: #84acd5;
$custom-dark: #000000;
JSON
{
  "hex": "#438bc3",
  "rgb": {
    "r": 67,
    "g": 139,
    "b": 195
  },
  "hsl": {
    "h": 206.25,
    "s": 51.613,
    "l": 51.373
  },
  "oklch": {
    "l": 0.6153,
    "c": 0.11159,
    "h": 244.6
  },
  "luminance": 0.23599
}

Semantic roles & 50–950 ramp

primary
#438BC3
secondary
#CDAD95
accent
#8B4DDB
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83

Preview Lab

Preview with #438BC3

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

Preview Lab → · Contrast checker → · Palette generator →

#438BC3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva