#418FD3#418FD3

#418FD3 is a light, vivid cyan. Relative luminance 0.255; OKLCH L 63.2% C 0.128 H 247.8°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#418FD3
RGB	rgb(65, 143, 211)
HSL	hsl(208, 62%, 54%)
HSV	hsv(208, 69%, 83%)
CMYK	cmyk(69.2%, 32.2%, 0%, 17.3%)
CIE-LAB	lab(57.53, -1.98, -41.87)
CIE-LCH	lch(57.53, 41.91, 267.29°)
OKLab	oklab(63.22% -0.0485 -0.1186)
OKLCH	oklch(63.22% 0.128 247.8)
XYZ	xyz(23.7559, 25.4693, 65.2795)
Luminance	0.2547 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418FD3 #D38541

analogous

#41D3CE #418FD3 #4146D3

triadic

#418FD3 #D3418F #8FD341

tetradic

#418FD3 #CE41D3 #D38541 #46D341

square

#418FD3 #CE41D3 #D38541 #46D341

split-complementary

#418FD3 #D34146 #D3CE41

monochromatic

#1D507D #2870AE #418FD3 #73ACDF #A4CAEA

Accessibility & contrast

On white

3.45

#418FD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#418FD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418FD3

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418FD3	#FFFFFF	#000000	##000000
##418FD3	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)

#7192D6

Deuteranopia (green-blind)

#5C84D2

Tritanopia (blue-blind)

#009FA7

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #418fd3;
/* rgb */ color: rgb(65, 143, 211);
/* oklch */ color: oklch(63.2% 0.128 247.8);

Tailwind

colors: {
  custom: {
    50: '#86afe1',
    500: '#418fd3',
    950: '#000000',
  },
}

SCSS

$custom: #418fd3;
$custom-light: #86afe1;
$custom-dark: #000000;

JSON

{
  "hex": "#418fd3",
  "rgb": {
    "r": 65,
    "g": 143,
    "b": 211
  },
  "hsl": {
    "h": 207.945,
    "s": 62.393,
    "l": 54.118
  },
  "oklch": {
    "l": 0.63215,
    "c": 0.12813,
    "h": 247.8
  },
  "luminance": 0.25472
}

Semantic roles & 50–950 ramp

primary

#418FD3

secondary

#D7B699

accent

#8E42E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #418FD3

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

Preview Lab → · Contrast checker → · Palette generator →