#438DE9#438DE9

#438DE9 is a light, vivid cyan. Relative luminance 0.261; OKLCH L 64.1% C 0.157 H 255.3°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX#438DE9
RGBrgb(67, 141, 233)
HSLhsl(213, 79%, 59%)
HSVhsv(213, 71%, 91%)
CMYKcmyk(71.2%, 39.5%, 0%, 8.6%)
CIE-LABlab(58.15, 7.19, -53.16)
CIE-LCHlch(58.15, 53.64, 277.70°)
OKLaboklab(64.09% -0.0397 -0.1516)
OKLCHoklch(64.09% 0.157 255.3)
XYZxyz(26.5422, 26.1233, 80.7185)
Luminance0.2613 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#438DE9 #E99F43
analogous
#43E0E9 #438DE9 #4C43E9
triadic
#438DE9 #E9438D #8DE943
tetradic
#438DE9 #E943E0 #E99F43 #43E94C
square
#438DE9 #E943E0 #E99F43 #43E94C
split-complementary
#438DE9 #E94C43 #E0E943
monochromatic
#13519F #196DD6 #438DE9 #7AAEEF #B1CFF6

Accessibility & contrast

On white

3.37
#438DE9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.23
#438DE9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438DE9
6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##438DE9#FFFFFF#000000##000000
##438DE91.003.376.236.23
#FFFFFF3.371.0021.0021.00
#0000006.2321.001.001.00
##0000006.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6294ED
Deuteranopia (green-blind)
#4885E7
Tritanopia (blue-blind)
#00A3B0
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #438de9;
/* rgb */ color: rgb(67, 141, 233);
/* oklch */ color: oklch(64.1% 0.157 255.3);
Tailwind
colors: {
  custom: {
    50: '#8aadf0',
    500: '#438de9',
    950: '#000000',
  },
}
SCSS
$custom: #438de9;
$custom-light: #8aadf0;
$custom-dark: #000000;
JSON
{
  "hex": "#438de9",
  "rgb": {
    "r": 67,
    "g": 141,
    "b": 233
  },
  "hsl": {
    "h": 213.253,
    "s": 79.048,
    "l": 58.824
  },
  "oklch": {
    "l": 0.64089,
    "c": 0.15677,
    "h": 255.3
  },
  "luminance": 0.26126
}

Semantic roles & 50–950 ramp

primary
#438DE9
secondary
#E5C7A3
accent
#9E32F6
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0D1017
muted
#7E7F85

Preview Lab

Preview with #438DE9

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

Preview Lab → · Contrast checker → · Palette generator →

#438DE9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva