#438BD1#438BD1

#438BD1 is a light, vivid cyan. Relative luminance 0.243; OKLCH L 62.3% C 0.128 H 250.1°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#438BD1
RGB	rgb(67, 139, 209)
HSL	hsl(210, 61%, 54%)
HSV	hsv(210, 68%, 82%)
CMYK	cmyk(67.9%, 33.5%, 0%, 18%)
CIE-LAB	lab(56.35, -0.03, -42.60)
CIE-LCH	lch(56.35, 42.60, 269.96°)
OKLab	oklab(62.27% -0.0438 -0.1208)
OKLCH	oklch(62.27% 0.128 250.1)
XYZ	xyz(23.0517, 24.2596, 63.7769)
Luminance	0.2426 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438BD1 #D18943

analogous

#43D1D0 #438BD1 #4344D1

triadic

#438BD1 #D1438B #8BD143

tetradic

#438BD1 #D043D1 #D18943 #44D143

square

#438BD1 #D043D1 #D18943 #44D143

split-complementary

#438BD1 #D14344 #D1D043

monochromatic

#1E4D7B #2A6CAD #438BD1 #74A9DD #A5C8E9

Accessibility & contrast

On white

3.59

#438BD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#438BD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438BD1

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438BD1	#FFFFFF	#000000	##000000
##438BD1	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C8FD4

Deuteranopia (green-blind)

#5881D0

Tritanopia (blue-blind)

#009BA4

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #438bd1;
/* rgb */ color: rgb(67, 139, 209);
/* oklch */ color: oklch(62.3% 0.128 250.1);

Tailwind

colors: {
  custom: {
    50: '#86acdf',
    500: '#438bd1',
    950: '#000000',
  },
}

SCSS

$custom: #438bd1;
$custom-light: #86acdf;
$custom-dark: #000000;

JSON

{
  "hex": "#438bd1",
  "rgb": {
    "r": 67,
    "g": 139,
    "b": 209
  },
  "hsl": {
    "h": 209.577,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.62272,
    "c": 0.12847,
    "h": 250.1
  },
  "luminance": 0.24262
}

Semantic roles & 50–950 ramp

primary

#438BD1

secondary

#D6B79A

accent

#9344E4

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #438BD1

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

Preview Lab → · Contrast checker → · Palette generator →