#438AD0#438AD0

#438AD0 is a mid, vivid cyan. Relative luminance 0.239; OKLCH L 62.0% C 0.128 H 250.4°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#438AD0
RGB	rgb(67, 138, 208)
HSL	hsl(210, 60%, 54%)
HSV	hsv(210, 68%, 82%)
CMYK	cmyk(67.8%, 33.7%, 0%, 18.4%)
CIE-LAB	lab(56.01, 0.21, -42.57)
CIE-LCH	lch(56.01, 42.57, 270.29°)
OKLab	oklab(61.99% -0.0431 -0.1207)
OKLCH	oklch(61.99% 0.128 250.4)
XYZ	xyz(22.7842, 23.9219, 63.0789)
Luminance	0.2392 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438AD0 #D08943

analogous

#43D0CF #438AD0 #4344D0

triadic

#438AD0 #D0438A #8AD043

tetradic

#438AD0 #CF43D0 #D08943 #44D043

square

#438AD0 #CF43D0 #D08943 #44D043

split-complementary

#438AD0 #D04344 #D0CF43

monochromatic

#1F4D7A #2B6BAB #438AD0 #74A8DC #A5C7E8

Accessibility & contrast

On white

3.63

#438AD0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#438AD0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438AD0

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438AD0	#FFFFFF	#000000	##000000
##438AD0	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B8ED3

Deuteranopia (green-blind)

#5780CF

Tritanopia (blue-blind)

#009AA3

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #438ad0;
/* rgb */ color: rgb(67, 138, 208);
/* oklch */ color: oklch(62.0% 0.128 250.4);

Tailwind

colors: {
  custom: {
    50: '#86abde',
    500: '#438ad0',
    950: '#000000',
  },
}

SCSS

$custom: #438ad0;
$custom-light: #86abde;
$custom-dark: #000000;

JSON

{
  "hex": "#438ad0",
  "rgb": {
    "r": 67,
    "g": 138,
    "b": 208
  },
  "hsl": {
    "h": 209.787,
    "s": 60,
    "l": 53.922
  },
  "oklch": {
    "l": 0.61991,
    "c": 0.12815,
    "h": 250.4
  },
  "luminance": 0.23924
}

Semantic roles & 50–950 ramp

primary

#438AD0

secondary

#D5B799

accent

#9345E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #438AD0

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

Preview Lab → · Contrast checker → · Palette generator →