#438AD4#438AD4

#438AD4 is a light, vivid cyan. Relative luminance 0.241; OKLCH L 62.2% C 0.133 H 251.6°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#438AD4
RGB	rgb(67, 138, 212)
HSL	hsl(211, 63%, 55%)
HSV	hsv(211, 68%, 83%)
CMYK	cmyk(68.4%, 34.9%, 0%, 16.9%)
CIE-LAB	lab(56.21, 1.60, -44.51)
CIE-LCH	lch(56.21, 44.54, 272.06°)
OKLab	oklab(62.21% -0.042 -0.1264)
OKLCH	oklch(62.21% 0.133 251.6)
XYZ	xyz(23.2825, 24.1213, 65.7034)
Luminance	0.2412 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438AD4 #D48D43

analogous

#43D2D4 #438AD4 #4543D4

triadic

#438AD4 #D4438A #8AD443

tetradic

#438AD4 #D443D2 #D48D43 #43D445

square

#438AD4 #D443D2 #D48D43 #43D445

split-complementary

#438AD4 #D44543 #D2D443

monochromatic

#1D4D7F #296BB1 #438AD4 #75A9DF #A7C8EB

Accessibility & contrast

On white

3.61

#438AD4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#438AD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438AD4

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438AD4	#FFFFFF	#000000	##000000
##438AD4	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698ED7

Deuteranopia (green-blind)

#5481D3

Tritanopia (blue-blind)

#009BA5

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #438ad4;
/* rgb */ color: rgb(67, 138, 212);
/* oklch */ color: oklch(62.2% 0.133 251.6);

Tailwind

colors: {
  custom: {
    50: '#87abe1',
    500: '#438ad4',
    950: '#000000',
  },
}

SCSS

$custom: #438ad4;
$custom-light: #87abe1;
$custom-dark: #000000;

JSON

{
  "hex": "#438ad4",
  "rgb": {
    "r": 67,
    "g": 138,
    "b": 212
  },
  "hsl": {
    "h": 210.621,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.62213,
    "c": 0.13315,
    "h": 251.6
  },
  "luminance": 0.24124
}

Semantic roles & 50–950 ramp

primary

#438AD4

secondary

#D8BA9B

accent

#9642E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #438AD4

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

Preview Lab → · Contrast checker → · Palette generator →