#418CCE#418CCE

#418CCE is a light, vivid cyan. Relative luminance 0.243; OKLCH L 62.3% C 0.125 H 247.9°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#418CCE
RGB	rgb(65, 140, 206)
HSL	hsl(208, 59%, 53%)
HSV	hsv(208, 68%, 81%)
CMYK	cmyk(68.4%, 32%, 0%, 19.2%)
CIE-LAB	lab(56.42, -1.97, -40.80)
CIE-LCH	lch(56.42, 40.85, 267.24°)
OKLab	oklab(62.26% -0.0469 -0.1155)
OKLCH	oklch(62.26% 0.125 247.9)
XYZ	xyz(22.6944, 24.3338, 61.8814)
Luminance	0.2434 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418CCE #CE8341

analogous

#41CEC9 #418CCE #4145CE

triadic

#418CCE #CE418C #8CCE41

tetradic

#418CCE #C941CE #CE8341 #45CE41

square

#418CCE #C941CE #CE8341 #45CE41

split-complementary

#418CCE #CE4145 #CEC941

monochromatic

#1E4D76 #2B6DA7 #418CCE #72A9DB #A2C7E7

Accessibility & contrast

On white

3.58

#418CCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#418CCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418CCE

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

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

#6F8FD1

Deuteranopia (green-blind)

#5B81CD

Tritanopia (blue-blind)

#009CA4

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #418cce;
/* rgb */ color: rgb(65, 140, 206);
/* oklch */ color: oklch(62.3% 0.125 247.9);

Tailwind

colors: {
  custom: {
    50: '#85addd',
    500: '#418cce',
    950: '#000000',
  },
}

SCSS

$custom: #418cce;
$custom-light: #85addd;
$custom-dark: #000000;

JSON

{
  "hex": "#418cce",
  "rgb": {
    "r": 65,
    "g": 140,
    "b": 206
  },
  "hsl": {
    "h": 208.085,
    "s": 58.996,
    "l": 53.137
  },
  "oklch": {
    "l": 0.62263,
    "c": 0.12471,
    "h": 247.9
  },
  "luminance": 0.24336
}

Semantic roles & 50–950 ramp

primary

#418CCE

secondary

#D4B397

accent

#8F46E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #418CCE

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

Preview Lab → · Contrast checker → · Palette generator →