#438ED0#438ED0

#438ED0 is a light, vivid cyan. Relative luminance 0.251; OKLCH L 62.9% C 0.125 H 247.8°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#438ED0
RGB	rgb(67, 142, 208)
HSL	hsl(208, 60%, 54%)
HSV	hsv(208, 68%, 82%)
CMYK	cmyk(67.8%, 31.7%, 0%, 18.4%)
CIE-LAB	lab(57.16, -2.13, -40.75)
CIE-LCH	lch(57.16, 40.81, 267.01°)
OKLab	oklab(62.9% -0.047 -0.1153)
OKLCH	oklch(62.9% 0.125 247.8)
XYZ	xyz(23.3686, 25.0909, 63.2737)
Luminance	0.2509 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438ED0 #D08543

analogous

#43D0CC #438ED0 #4348D0

triadic

#438ED0 #D0438E #8ED043

tetradic

#438ED0 #CC43D0 #D08543 #48D043

square

#438ED0 #CC43D0 #D08543 #48D043

split-complementary

#438ED0 #D04348 #D0CC43

monochromatic

#1F4F7A #2B6FAB #438ED0 #74ABDC #A5C9E8

Accessibility & contrast

On white

3.49

#438ED0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#438ED0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438ED0

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438ED0	#FFFFFF	#000000	##000000
##438ED0	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7191D3

Deuteranopia (green-blind)

#5D83CF

Tritanopia (blue-blind)

#009EA6

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #438ed0;
/* rgb */ color: rgb(67, 142, 208);
/* oklch */ color: oklch(62.9% 0.125 247.8);

Tailwind

colors: {
  custom: {
    50: '#86aede',
    500: '#438ed0',
    950: '#000000',
  },
}

SCSS

$custom: #438ed0;
$custom-light: #86aede;
$custom-dark: #000000;

JSON

{
  "hex": "#438ed0",
  "rgb": {
    "r": 67,
    "g": 142,
    "b": 208
  },
  "hsl": {
    "h": 208.085,
    "s": 60,
    "l": 53.922
  },
  "oklch": {
    "l": 0.62898,
    "c": 0.12457,
    "h": 247.8
  },
  "luminance": 0.25093
}

Semantic roles & 50–950 ramp

primary

#438ED0

secondary

#D5B599

accent

#8F45E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #438ED0

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

Preview Lab → · Contrast checker → · Palette generator →