#438EDD#438EDD

#438EDD is a light, vivid cyan. Relative luminance 0.258; OKLCH L 63.6% C 0.141 H 252.0°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX#438EDD
RGBrgb(67, 142, 221)
HSLhsl(211, 69%, 56%)
HSVhsv(211, 70%, 87%)
CMYKcmyk(69.7%, 35.7%, 0%, 13.3%)
CIE-LABlab(57.81, 2.38, -47.03)
CIE-LCHlch(57.81, 47.09, 272.89°)
OKLaboklab(63.61% -0.0435 -0.1337)
OKLCHoklch(63.61% 0.141 252)
XYZxyz(25.0340, 25.7571, 72.0449)
Luminance0.2576 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#438EDD #DD9243
analogous
#43DBDD #438EDD #4543DD
triadic
#438EDD #DD438E #8EDD43
tetradic
#438EDD #DD43DB #DD9243 #43DD45
square
#438EDD #DD43DB #DD9243 #43DD45
split-complementary
#438EDD #DD4543 #DBDD43
monochromatic
#19518C #236FC0 #438EDD #77ADE6 #ABCCF0

Accessibility & contrast

On white

3.41
#438EDD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.15
#438EDD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438EDD
6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##438EDD#FFFFFF#000000##000000
##438EDD1.003.416.156.15
#FFFFFF3.411.0021.0021.00
#0000006.1521.001.001.00
##0000006.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A93E0
Deuteranopia (green-blind)
#5484DB
Tritanopia (blue-blind)
#00A1AB
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #438edd;
/* rgb */ color: rgb(67, 142, 221);
/* oklch */ color: oklch(63.6% 0.141 252.0);
Tailwind
colors: {
  custom: {
    50: '#88aee8',
    500: '#438edd',
    950: '#000000',
  },
}
SCSS
$custom: #438edd;
$custom-light: #88aee8;
$custom-dark: #000000;
JSON
{
  "hex": "#438edd",
  "rgb": {
    "r": 67,
    "g": 142,
    "b": 221
  },
  "hsl": {
    "h": 210.779,
    "s": 69.369,
    "l": 56.471
  },
  "oklch": {
    "l": 0.63612,
    "c": 0.14057,
    "h": 252
  },
  "luminance": 0.2576
}

Semantic roles & 50–950 ramp

primary
#438EDD
secondary
#DEBF9E
accent
#963CEC
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #438EDD

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

Preview Lab → · Contrast checker → · Palette generator →

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