#418ED3#418ED3

#418ED3 is a light, vivid cyan. Relative luminance 0.252; OKLCH L 63.0% C 0.129 H 248.4°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#418ED3
RGB	rgb(65, 142, 211)
HSL	hsl(208, 62%, 54%)
HSV	hsv(208, 69%, 83%)
CMYK	cmyk(69.2%, 32.7%, 0%, 17.3%)
CIE-LAB	lab(57.24, -1.40, -42.32)
CIE-LCH	lch(57.24, 42.35, 268.10°)
OKLab	oklab(62.99% -0.0475 -0.1199)
OKLCH	oklch(62.99% 0.129 248.4)
XYZ	xyz(23.6064, 25.1704, 65.2297)
Luminance	0.2517 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418ED3 #D38641

analogous

#41D3CF #418ED3 #4145D3

triadic

#418ED3 #D3418E #8ED341

tetradic

#418ED3 #CF41D3 #D38641 #45D341

square

#418ED3 #CF41D3 #D38641 #45D341

split-complementary

#418ED3 #D34145 #D3CF41

monochromatic

#1D4F7D #286FAE #418ED3 #73ACDF #A4C9EA

Accessibility & contrast

On white

3.48

#418ED3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#418ED3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418ED3

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418ED3	#FFFFFF	#000000	##000000
##418ED3	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F91D6

Deuteranopia (green-blind)

#5B83D2

Tritanopia (blue-blind)

#009EA7

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #418ed3;
/* rgb */ color: rgb(65, 142, 211);
/* oklch */ color: oklch(63.0% 0.129 248.4);

Tailwind

colors: {
  custom: {
    50: '#86aee1',
    500: '#418ed3',
    950: '#000000',
  },
}

SCSS

$custom: #418ed3;
$custom-light: #86aee1;
$custom-dark: #000000;

JSON

{
  "hex": "#418ed3",
  "rgb": {
    "r": 65,
    "g": 142,
    "b": 211
  },
  "hsl": {
    "h": 208.356,
    "s": 62.393,
    "l": 54.118
  },
  "oklch": {
    "l": 0.62988,
    "c": 0.12901,
    "h": 248.4
  },
  "luminance": 0.25173
}

Semantic roles & 50–950 ramp

primary

#418ED3

secondary

#D7B699

accent

#8F42E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #418ED3

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

Preview Lab → · Contrast checker → · Palette generator →