#438ADF#438ADF

#438ADF is a light, vivid cyan. Relative luminance 0.247; OKLCH L 62.8% C 0.147 H 254.5°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#438ADF
RGB	rgb(67, 138, 223)
HSL	hsl(213, 71%, 57%)
HSV	hsv(213, 70%, 87%)
CMYK	cmyk(70%, 38.1%, 0%, 12.5%)
CIE-LAB	lab(56.78, 5.45, -49.78)
CIE-LCH	lch(56.78, 50.07, 276.25°)
OKLab	oklab(62.84% -0.0393 -0.1418)
OKLCH	oklch(62.84% 0.147 254.5)
XYZ	xyz(24.7176, 24.6953, 73.2617)
Luminance	0.2470 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#438ADF #DF9843

analogous

#43D8DF #438ADF #4A43DF

triadic

#438ADF #DF438A #8ADF43

tetradic

#438ADF #DF43D8 #DF9843 #43DF4A

square

#438ADF #DF43D8 #DF9843 #43DF4A

split-complementary

#438ADF #DF4A43 #D8DF43

monochromatic

#184E8F #216BC4 #438ADF #77ABE8 #ACCBF1

Accessibility & contrast

On white

3.54

#438ADF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#438ADF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438ADF

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##438ADF	#FFFFFF	#000000	##000000
##438ADF	1.00	3.54	5.94	5.94
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6390E2

Deuteranopia (green-blind)

#4B82DD

Tritanopia (blue-blind)

#009EAA

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #438adf;
/* rgb */ color: rgb(67, 138, 223);
/* oklch */ color: oklch(62.8% 0.147 254.5);

Tailwind

colors: {
  custom: {
    50: '#89abe9',
    500: '#438adf',
    950: '#000000',
  },
}

SCSS

$custom: #438adf;
$custom-light: #89abe9;
$custom-dark: #000000;

JSON

{
  "hex": "#438adf",
  "rgb": {
    "r": 67,
    "g": 138,
    "b": 223
  },
  "hsl": {
    "h": 212.692,
    "s": 70.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.62843,
    "c": 0.14712,
    "h": 254.5
  },
  "luminance": 0.24698
}

Semantic roles & 50–950 ramp

primary

#438ADF

secondary

#DFC29F

accent

#9C3AEE

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #438ADF

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

Preview Lab → · Contrast checker → · Palette generator →