#418CDE#418CDE

#418CDE is a light, vivid cyan. Relative luminance 0.252; OKLCH L 63.2% C 0.145 H 252.8°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#418CDE
RGB	rgb(65, 140, 222)
HSL	hsl(211, 70%, 56%)
HSV	hsv(211, 71%, 87%)
CMYK	cmyk(70.7%, 36.9%, 0%, 12.9%)
CIE-LAB	lab(57.22, 3.62, -48.51)
CIE-LCH	lch(57.22, 48.65, 274.27°)
OKLab	oklab(63.15% -0.0427 -0.1381)
OKLCH	oklch(63.15% 0.145 252.8)
XYZ	xyz(24.7380, 25.1512, 72.6440)
Luminance	0.2515 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418CDE #DE9341

analogous

#41DADE #418CDE #4541DE

triadic

#418CDE #DE418C #8CDE41

tetradic

#418CDE #DE41DA #DE9341 #41DE45

square

#418CDE #DE41DA #DE9341 #41DE45

split-complementary

#418CDE #DE4541 #DADE41

monochromatic

#18508C #216DC0 #418CDE #75ACE7 #A9CBF0

Accessibility & contrast

On white

3.48

#418CDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#418CDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418CDE

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418CDE	#FFFFFF	#000000	##000000
##418CDE	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6791E1

Deuteranopia (green-blind)

#4F83DC

Tritanopia (blue-blind)

#009FAA

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #418cde;
/* rgb */ color: rgb(65, 140, 222);
/* oklch */ color: oklch(63.2% 0.145 252.8);

Tailwind

colors: {
  custom: {
    50: '#88ade9',
    500: '#418cde',
    950: '#000000',
  },
}

SCSS

$custom: #418cde;
$custom-light: #88ade9;
$custom-dark: #000000;

JSON

{
  "hex": "#418cde",
  "rgb": {
    "r": 65,
    "g": 140,
    "b": 222
  },
  "hsl": {
    "h": 211.338,
    "s": 70.404,
    "l": 56.275
  },
  "oklch": {
    "l": 0.63154,
    "c": 0.14453,
    "h": 252.8
  },
  "luminance": 0.25154
}

Semantic roles & 50–950 ramp

primary

#418CDE

secondary

#DEBF9D

accent

#983BED

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #418CDE

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

Preview Lab → · Contrast checker → · Palette generator →