#418ED8#418ED8

#418ED8 is a light, vivid cyan. Relative luminance 0.254; OKLCH L 63.3% C 0.135 H 250.0°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#418ED8
RGB	rgb(65, 142, 216)
HSL	hsl(209, 66%, 55%)
HSV	hsv(209, 70%, 85%)
CMYK	cmyk(69.9%, 34.3%, 0%, 15.3%)
CIE-LAB	lab(57.49, 0.34, -44.74)
CIE-LCH	lch(57.49, 44.74, 270.43°)
OKLab	oklab(63.26% -0.0461 -0.127)
OKLCH	oklch(63.26% 0.135 250)
XYZ	xyz(24.2430, 25.4251, 68.5823)
Luminance	0.2543 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418ED8 #D88B41

analogous

#41D8D7 #418ED8 #4142D8

triadic

#418ED8 #D8418E #8ED841

tetradic

#418ED8 #D741D8 #D88B41 #42D841

square

#418ED8 #D741D8 #D88B41 #42D841

split-complementary

#418ED8 #D84142 #D8D741

monochromatic

#1B5084 #256FB6 #418ED8 #74ACE2 #A7CAED

Accessibility & contrast

On white

3.45

#418ED8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#418ED8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418ED8

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418ED8	#FFFFFF	#000000	##000000
##418ED8	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D92DB

Deuteranopia (green-blind)

#5784D7

Tritanopia (blue-blind)

#009FA9

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #418ed8;
/* rgb */ color: rgb(65, 142, 216);
/* oklch */ color: oklch(63.3% 0.135 250.0);

Tailwind

colors: {
  custom: {
    50: '#87aee4',
    500: '#418ed8',
    950: '#000000',
  },
}

SCSS

$custom: #418ed8;
$custom-light: #87aee4;
$custom-dark: #000000;

JSON

{
  "hex": "#418ed8",
  "rgb": {
    "r": 65,
    "g": 142,
    "b": 216
  },
  "hsl": {
    "h": 209.404,
    "s": 65.939,
    "l": 55.098
  },
  "oklch": {
    "l": 0.63262,
    "c": 0.13511,
    "h": 250
  },
  "luminance": 0.25428
}

Semantic roles & 50–950 ramp

primary

#418ED8

secondary

#DABA9B

accent

#923FE9

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0D1015

muted

#7D7F84

Preview Lab

Preview with #418ED8

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

Preview Lab → · Contrast checker → · Palette generator →