#418BD4#418BD4

#418BD4 is a light, vivid cyan. Relative luminance 0.243; OKLCH L 62.4% C 0.133 H 250.5°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#418BD4
RGB	rgb(65, 139, 212)
HSL	hsl(210, 63%, 54%)
HSV	hsv(210, 69%, 83%)
CMYK	cmyk(69.3%, 34.4%, 0%, 16.9%)
CIE-LAB	lab(56.43, 0.71, -44.17)
CIE-LCH	lch(56.43, 44.18, 270.92°)
OKLab	oklab(62.36% -0.0443 -0.1254)
OKLCH	oklch(62.36% 0.133 250.5)
XYZ	xyz(23.2918, 24.3400, 65.7452)
Luminance	0.2434 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418BD4 #D48A41

analogous

#41D4D4 #418BD4 #4142D4

triadic

#418BD4 #D4418B #8BD441

tetradic

#418BD4 #D441D4 #D48A41 #42D441

square

#418BD4 #D441D4 #D48A41 #42D441

split-complementary

#418BD4 #D44142 #D4D441

monochromatic

#1D4E7E #286CB0 #418BD4 #73A9DF #A5C8EB

Accessibility & contrast

On white

3.58

#418BD4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#418BD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418BD4

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418BD4	#FFFFFF	#000000	##000000
##418BD4	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A8FD7

Deuteranopia (green-blind)

#5581D3

Tritanopia (blue-blind)

#009CA6

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #418bd4;
/* rgb */ color: rgb(65, 139, 212);
/* oklch */ color: oklch(62.4% 0.133 250.5);

Tailwind

colors: {
  custom: {
    50: '#86ace1',
    500: '#418bd4',
    950: '#000000',
  },
}

SCSS

$custom: #418bd4;
$custom-light: #86ace1;
$custom-dark: #000000;

JSON

{
  "hex": "#418bd4",
  "rgb": {
    "r": 65,
    "g": 139,
    "b": 212
  },
  "hsl": {
    "h": 209.796,
    "s": 63.09,
    "l": 54.314
  },
  "oklch": {
    "l": 0.62364,
    "c": 0.13298,
    "h": 250.5
  },
  "luminance": 0.24343
}

Semantic roles & 50–950 ramp

primary

#418BD4

secondary

#D8B899

accent

#9342E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #418BD4

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

Preview Lab → · Contrast checker → · Palette generator →