#418FD4#418FD4

#418FD4 is a light, vivid cyan. Relative luminance 0.255; OKLCH L 63.3% C 0.129 H 248.1°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#418FD4
RGB	rgb(65, 143, 212)
HSL	hsl(208, 63%, 54%)
HSV	hsv(208, 69%, 83%)
CMYK	cmyk(69.3%, 32.5%, 0%, 16.9%)
CIE-LAB	lab(57.58, -1.64, -42.35)
CIE-LCH	lch(57.58, 42.38, 267.78°)
OKLab	oklab(63.27% -0.0482 -0.12)
OKLCH	oklch(63.27% 0.129 248.1)
XYZ	xyz(23.8816, 25.5196, 65.9418)
Luminance	0.2552 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418FD4 #D48641

analogous

#41D4CF #418FD4 #4146D4

triadic

#418FD4 #D4418F #8FD441

tetradic

#418FD4 #CF41D4 #D48641 #46D441

square

#418FD4 #CF41D4 #D48641 #46D441

split-complementary

#418FD4 #D44146 #D4CF41

monochromatic

#1D507E #2870B0 #418FD4 #73ACDF #A5CAEB

Accessibility & contrast

On white

3.44

#418FD4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#418FD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418FD4

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418FD4	#FFFFFF	#000000	##000000
##418FD4	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7092D7

Deuteranopia (green-blind)

#5B84D3

Tritanopia (blue-blind)

#009FA8

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #418fd4;
/* rgb */ color: rgb(65, 143, 212);
/* oklch */ color: oklch(63.3% 0.129 248.1);

Tailwind

colors: {
  custom: {
    50: '#86afe1',
    500: '#418fd4',
    950: '#000000',
  },
}

SCSS

$custom: #418fd4;
$custom-light: #86afe1;
$custom-dark: #000000;

JSON

{
  "hex": "#418fd4",
  "rgb": {
    "r": 65,
    "g": 143,
    "b": 212
  },
  "hsl": {
    "h": 208.163,
    "s": 63.09,
    "l": 54.314
  },
  "oklch": {
    "l": 0.63269,
    "c": 0.12934,
    "h": 248.1
  },
  "luminance": 0.25522
}

Semantic roles & 50–950 ramp

primary

#418FD4

secondary

#D8B699

accent

#8F42E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #418FD4

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

Preview Lab → · Contrast checker → · Palette generator →