#418EDF#418EDF

#418EDF is a light, vivid cyan. Relative luminance 0.258; OKLCH L 63.7% C 0.144 H 252.1°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#418EDF
RGB	rgb(65, 142, 223)
HSL	hsl(211, 71%, 56%)
HSV	hsv(211, 71%, 87%)
CMYK	cmyk(70.9%, 36.3%, 0%, 12.5%)
CIE-LAB	lab(57.84, 2.79, -48.09)
CIE-LCH	lch(57.84, 48.17, 273.32°)
OKLab	oklab(63.65% -0.0443 -0.1368)
OKLCH	oklch(63.65% 0.144 252.1)
XYZ	xyz(25.1673, 25.7948, 73.4502)
Luminance	0.2580 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418EDF #DF9241

analogous

#41DDDF #418EDF #4341DF

triadic

#418EDF #DF418E #8EDF41

tetradic

#418EDF #DF41DD #DF9241 #41DF43

square

#418EDF #DF41DD #DF9241 #41DF43

split-complementary

#418EDF #DF4341 #DDDF41

monochromatic

#18518E #216FC2 #418EDF #75ADE8 #AACCF1

Accessibility & contrast

On white

3.41

#418EDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#418EDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418EDF

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418EDF	#FFFFFF	#000000	##000000
##418EDF	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6993E2

Deuteranopia (green-blind)

#5284DD

Tritanopia (blue-blind)

#00A1AC

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #418edf;
/* rgb */ color: rgb(65, 142, 223);
/* oklch */ color: oklch(63.7% 0.144 252.1);

Tailwind

colors: {
  custom: {
    50: '#88aee9',
    500: '#418edf',
    950: '#000000',
  },
}

SCSS

$custom: #418edf;
$custom-light: #88aee9;
$custom-dark: #000000;

JSON

{
  "hex": "#418edf",
  "rgb": {
    "r": 65,
    "g": 142,
    "b": 223
  },
  "hsl": {
    "h": 210.759,
    "s": 71.171,
    "l": 56.471
  },
  "oklch": {
    "l": 0.63655,
    "c": 0.1438,
    "h": 252.1
  },
  "luminance": 0.25798
}

Semantic roles & 50–950 ramp

primary

#418EDF

secondary

#DEBF9D

accent

#963AEE

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #418EDF

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

Preview Lab → · Contrast checker → · Palette generator →