#438ED5#438ED5

#438ED5 is a light, vivid cyan. Relative luminance 0.253; OKLCH L 63.2% C 0.131 H 249.6°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#438ED5
RGB	rgb(67, 142, 213)
HSL	hsl(209, 63%, 55%)
HSV	hsv(209, 69%, 84%)
CMYK	cmyk(68.5%, 33.3%, 0%, 16.5%)
CIE-LAB	lab(57.41, -0.40, -43.18)
CIE-LCH	lch(57.41, 43.18, 269.46°)
OKLab	oklab(63.17% -0.0456 -0.1224)
OKLCH	oklch(63.17% 0.131 249.6)
XYZ	xyz(23.9935, 25.3408, 66.5647)
Luminance	0.2534 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438ED5 #D58A43

analogous

#43D5D3 #438ED5 #4345D5

triadic

#438ED5 #D5438E #8ED543

tetradic

#438ED5 #D343D5 #D58A43 #45D543

square

#438ED5 #D343D5 #D58A43 #45D543

split-complementary

#438ED5 #D54345 #D5D343

monochromatic

#1D5081 #286FB3 #438ED5 #75ACE0 #A7CAEB

Accessibility & contrast

On white

3.46

#438ED5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#438ED5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438ED5

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438ED5	#FFFFFF	#000000	##000000
##438ED5	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E91D8

Deuteranopia (green-blind)

#5A84D4

Tritanopia (blue-blind)

#009FA8

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #438ed5;
/* rgb */ color: rgb(67, 142, 213);
/* oklch */ color: oklch(63.2% 0.131 249.6);

Tailwind

colors: {
  custom: {
    50: '#87aee2',
    500: '#438ed5',
    950: '#000000',
  },
}

SCSS

$custom: #438ed5;
$custom-light: #87aee2;
$custom-dark: #000000;

JSON

{
  "hex": "#438ed5",
  "rgb": {
    "r": 67,
    "g": 142,
    "b": 213
  },
  "hsl": {
    "h": 209.178,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.63168,
    "c": 0.13065,
    "h": 249.6
  },
  "luminance": 0.25343
}

Semantic roles & 50–950 ramp

primary

#438ED5

secondary

#D9B99B

accent

#9241E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #438ED5

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

Preview Lab → · Contrast checker → · Palette generator →