#418ECC#418ECC

#418ECC is a light, vivid cyan. Relative luminance 0.248; OKLCH L 62.6% C 0.121 H 245.8°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#418ECC
RGB	rgb(65, 142, 204)
HSL	hsl(207, 58%, 53%)
HSV	hsv(207, 68%, 80%)
CMYK	cmyk(68.1%, 30.4%, 0%, 20%)
CIE-LAB	lab(56.91, -3.82, -38.91)
CIE-LCH	lch(56.91, 39.10, 264.40°)
OKLab	oklab(62.61% -0.0495 -0.11)
OKLCH	oklch(62.61% 0.121 245.8)
XYZ	xyz(22.7479, 24.8270, 60.7083)
Luminance	0.2483 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418ECC #CC7F41

analogous

#41CCC5 #418ECC #4148CC

triadic

#418ECC #CC418E #8ECC41

tetradic

#418ECC #C541CC #CC7F41 #48CC41

square

#418ECC #C541CC #CC7F41 #48CC41

split-complementary

#418ECC #CC4148 #CCC541

monochromatic

#1F4E74 #2C6EA4 #418ECC #71ABD9 #A1C7E6

Accessibility & contrast

On white

3.52

#418ECC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#418ECC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418ECC

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418ECC	#FFFFFF	#000000	##000000
##418ECC	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7290CF

Deuteranopia (green-blind)

#5F83CB

Tritanopia (blue-blind)

#009DA4

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #418ecc;
/* rgb */ color: rgb(65, 142, 204);
/* oklch */ color: oklch(62.6% 0.121 245.8);

Tailwind

colors: {
  custom: {
    50: '#85aedc',
    500: '#418ecc',
    950: '#000000',
  },
}

SCSS

$custom: #418ecc;
$custom-light: #85aedc;
$custom-dark: #000000;

JSON

{
  "hex": "#418ecc",
  "rgb": {
    "r": 65,
    "g": 142,
    "b": 204
  },
  "hsl": {
    "h": 206.763,
    "s": 57.676,
    "l": 52.745
  },
  "oklch": {
    "l": 0.62615,
    "c": 0.12064,
    "h": 245.8
  },
  "luminance": 0.24829
}

Semantic roles & 50–950 ramp

primary

#418ECC

secondary

#D3B196

accent

#8C47E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #418ECC

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

Preview Lab → · Contrast checker → · Palette generator →