#438DD1#438DD1

#438DD1 is a light, vivid cyan. Relative luminance 0.248; OKLCH L 62.7% C 0.127 H 248.8°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#438DD1
RGB	rgb(67, 141, 209)
HSL	hsl(209, 61%, 54%)
HSV	hsv(209, 68%, 82%)
CMYK	cmyk(67.9%, 32.5%, 0%, 18%)
CIE-LAB	lab(56.92, -1.20, -41.70)
CIE-LCH	lch(56.92, 41.71, 268.35°)
OKLab	oklab(62.72% -0.0458 -0.1181)
OKLCH	oklch(62.72% 0.127 248.8)
XYZ	xyz(23.3439, 24.8440, 63.8744)
Luminance	0.2485 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438DD1 #D18743

analogous

#43D1CE #438DD1 #4346D1

triadic

#438DD1 #D1438D #8DD143

tetradic

#438DD1 #CE43D1 #D18743 #46D143

square

#438DD1 #CE43D1 #D18743 #46D143

split-complementary

#438DD1 #D14346 #D1CE43

monochromatic

#1E4F7B #2A6EAD #438DD1 #74ABDD #A5C9E9

Accessibility & contrast

On white

3.52

#438DD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#438DD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438DD1

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438DD1	#FFFFFF	#000000	##000000
##438DD1	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F90D4

Deuteranopia (green-blind)

#5B82D0

Tritanopia (blue-blind)

#009DA5

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #438dd1;
/* rgb */ color: rgb(67, 141, 209);
/* oklch */ color: oklch(62.7% 0.127 248.8);

Tailwind

colors: {
  custom: {
    50: '#86aedf',
    500: '#438dd1',
    950: '#000000',
  },
}

SCSS

$custom: #438dd1;
$custom-light: #86aedf;
$custom-dark: #000000;

JSON

{
  "hex": "#438dd1",
  "rgb": {
    "r": 67,
    "g": 141,
    "b": 209
  },
  "hsl": {
    "h": 208.732,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.62725,
    "c": 0.12666,
    "h": 248.8
  },
  "luminance": 0.24846
}

Semantic roles & 50–950 ramp

primary

#438DD1

secondary

#D6B79A

accent

#9144E4

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #438DD1

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

Preview Lab → · Contrast checker → · Palette generator →