#418CCC#418CCC

#418CCC is a light, vivid cyan. Relative luminance 0.242; OKLCH L 62.2% C 0.122 H 247.1°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#418CCC
RGB	rgb(65, 140, 204)
HSL	hsl(208, 58%, 53%)
HSV	hsv(208, 68%, 80%)
CMYK	cmyk(68.1%, 31.4%, 0%, 20%)
CIE-LAB	lab(56.32, -2.66, -39.82)
CIE-LCH	lch(56.32, 39.91, 266.18°)
OKLab	oklab(62.16% -0.0475 -0.1127)
OKLCH	oklch(62.16% 0.122 247.1)
XYZ	xyz(22.4530, 24.2372, 60.6100)
Luminance	0.2424 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418CCC #CC8141

analogous

#41CCC6 #418CCC #4146CC

triadic

#418CCC #CC418C #8CCC41

tetradic

#418CCC #C641CC #CC8141 #46CC41

square

#418CCC #C641CC #CC8141 #46CC41

split-complementary

#418CCC #CC4146 #CCC641

monochromatic

#1F4D74 #2C6DA4 #418CCC #71A9D9 #A1C6E6

Accessibility & contrast

On white

3.59

#418CCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#418CCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418CCC

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418CCC	#FFFFFF	#000000	##000000
##418CCC	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F8ECF

Deuteranopia (green-blind)

#5C81CB

Tritanopia (blue-blind)

#009BA3

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #418ccc;
/* rgb */ color: rgb(65, 140, 204);
/* oklch */ color: oklch(62.2% 0.122 247.1);

Tailwind

colors: {
  custom: {
    50: '#85addc',
    500: '#418ccc',
    950: '#000000',
  },
}

SCSS

$custom: #418ccc;
$custom-light: #85addc;
$custom-dark: #000000;

JSON

{
  "hex": "#418ccc",
  "rgb": {
    "r": 65,
    "g": 140,
    "b": 204
  },
  "hsl": {
    "h": 207.626,
    "s": 57.676,
    "l": 52.745
  },
  "oklch": {
    "l": 0.62156,
    "c": 0.1223,
    "h": 247.1
  },
  "luminance": 0.2424
}

Semantic roles & 50–950 ramp

primary

#418CCC

secondary

#D3B296

accent

#8E47E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #418CCC

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

Preview Lab → · Contrast checker → · Palette generator →