#418BD1#418BD1

#418BD1 is a light, vivid cyan. Relative luminance 0.242; OKLCH L 62.2% C 0.129 H 249.6°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#418BD1
RGB	rgb(65, 139, 209)
HSL	hsl(209, 61%, 54%)
HSV	hsv(209, 69%, 82%)
CMYK	cmyk(68.9%, 33.5%, 0%, 18%)
CIE-LAB	lab(56.28, -0.34, -42.72)
CIE-LCH	lch(56.28, 42.72, 269.54°)
OKLab	oklab(62.2% -0.0451 -0.1211)
OKLCH	oklch(62.2% 0.129 249.6)
XYZ	xyz(22.9169, 24.1901, 63.7706)
Luminance	0.2419 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418BD1 #D18741

analogous

#41D1CF #418BD1 #4143D1

triadic

#418BD1 #D1418B #8BD141

tetradic

#418BD1 #CF41D1 #D18741 #43D141

square

#418BD1 #CF41D1 #D18741 #43D141

split-complementary

#418BD1 #D14143 #D1CF41

monochromatic

#1E4D7A #296CAB #418BD1 #72A9DD #A4C7E9

Accessibility & contrast

On white

3.60

#418BD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#418BD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418BD1

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418BD1	#FFFFFF	#000000	##000000
##418BD1	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C8ED4

Deuteranopia (green-blind)

#5781D0

Tritanopia (blue-blind)

#009CA4

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #418bd1;
/* rgb */ color: rgb(65, 139, 209);
/* oklch */ color: oklch(62.2% 0.129 249.6);

Tailwind

colors: {
  custom: {
    50: '#85acdf',
    500: '#418bd1',
    950: '#000000',
  },
}

SCSS

$custom: #418bd1;
$custom-light: #85acdf;
$custom-dark: #000000;

JSON

{
  "hex": "#418bd1",
  "rgb": {
    "r": 65,
    "g": 139,
    "b": 209
  },
  "hsl": {
    "h": 209.167,
    "s": 61.017,
    "l": 53.725
  },
  "oklch": {
    "l": 0.62199,
    "c": 0.12927,
    "h": 249.6
  },
  "luminance": 0.24193
}

Semantic roles & 50–950 ramp

primary

#418BD1

secondary

#D6B698

accent

#9244E4

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #418BD1

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

Preview Lab → · Contrast checker → · Palette generator →