#438DCB#438DCB

#438DCB is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.4% C 0.119 H 246.6°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX#438DCB
RGBrgb(67, 141, 203)
HSLhsl(207, 57%, 53%)
HSVhsv(207, 67%, 80%)
CMYKcmyk(67%, 30.5%, 0%, 20.4%)
CIE-LABlab(56.64, -3.26, -38.77)
CIE-LCHlch(56.64, 38.90, 265.19°)
OKLaboklab(62.41% -0.0475 -0.1096)
OKLCHoklch(62.41% 0.119 246.6)
XYZxyz(22.6151, 24.5525, 60.0356)
Luminance0.2455 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#438DCB #CB8143
analogous
#43CBC5 #438DCB #4349CB
triadic
#438DCB #CB438D #8DCB43
tetradic
#438DCB #C543CB #CB8143 #49CB43
square
#438DCB #C543CB #CB8143 #49CB43
split-complementary
#438DCB #CB4349 #CBC543
monochromatic
#204D74 #2D6EA4 #438DCB #73AAD8 #A3C7E6

Accessibility & contrast

On white

3.55
#438DCB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.91
#438DCB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438DCB
5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##438DCB#FFFFFF#000000##000000
##438DCB1.003.555.915.91
#FFFFFF3.551.0021.0021.00
#0000005.9121.001.001.00
##0000005.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#718FCE
Deuteranopia (green-blind)
#5F82CA
Tritanopia (blue-blind)
#009CA3
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #438dcb;
/* rgb */ color: rgb(67, 141, 203);
/* oklch */ color: oklch(62.4% 0.119 246.6);
Tailwind
colors: {
  custom: {
    50: '#85aedb',
    500: '#438dcb',
    950: '#000000',
  },
}
SCSS
$custom: #438dcb;
$custom-light: #85aedb;
$custom-dark: #000000;
JSON
{
  "hex": "#438dcb",
  "rgb": {
    "r": 67,
    "g": 141,
    "b": 203
  },
  "hsl": {
    "h": 207.353,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.62406,
    "c": 0.11943,
    "h": 246.6
  },
  "luminance": 0.24555
}

Semantic roles & 50–950 ramp

primary
#438DCB
secondary
#D2B298
accent
#8D48E0
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #438DCB

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

Preview Lab → · Contrast checker → · Palette generator →

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