#438BDA#438BDA

#438BDA is a light, vivid cyan. Relative luminance 0.247; OKLCH L 62.8% C 0.140 H 252.8°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX#438BDA
RGBrgb(67, 139, 218)
HSLhsl(211, 67%, 56%)
HSVhsv(211, 69%, 85%)
CMYKcmyk(69.3%, 36.2%, 0%, 14.5%)
CIE-LABlab(56.80, 3.10, -46.94)
CIE-LCHlch(56.80, 47.05, 273.78°)
OKLaboklab(62.78% -0.0414 -0.1335)
OKLCHoklch(62.78% 0.14 252.8)
XYZxyz(24.1976, 24.7179, 69.8119)
Luminance0.2472 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#438BDA #DA9243
analogous
#43D6DA #438BDA #4643DA
triadic
#438BDA #DA438B #8BDA43
tetradic
#438BDA #DA43D6 #DA9243 #43DA46
square
#438BDA #DA43D6 #DA9243 #43DA46
split-complementary
#438BDA #DA4643 #D6DA43
monochromatic
#1B4F88 #256CBB #438BDA #76ABE4 #A9CAEE

Accessibility & contrast

On white

3.53
#438BDA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.94
#438BDA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438BDA
5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##438BDA#FFFFFF#000000##000000
##438BDA1.003.535.945.94
#FFFFFF3.531.0021.0021.00
#0000005.9421.001.001.00
##0000005.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6790DD
Deuteranopia (green-blind)
#5182D8
Tritanopia (blue-blind)
#009DA8
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #438bda;
/* rgb */ color: rgb(67, 139, 218);
/* oklch */ color: oklch(62.8% 0.140 252.8);
Tailwind
colors: {
  custom: {
    50: '#88ace6',
    500: '#438bda',
    950: '#000000',
  },
}
SCSS
$custom: #438bda;
$custom-light: #88ace6;
$custom-dark: #000000;
JSON
{
  "hex": "#438bda",
  "rgb": {
    "r": 67,
    "g": 139,
    "b": 218
  },
  "hsl": {
    "h": 211.391,
    "s": 67.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.62775,
    "c": 0.13974,
    "h": 252.8
  },
  "luminance": 0.2472
}

Semantic roles & 50–950 ramp

primary
#438BDA
secondary
#DCBE9D
accent
#983EEA
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #438BDA

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

Preview Lab → · Contrast checker → · Palette generator →

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