#418EDA#418EDA

#418EDA is a light, vivid cyan. Relative luminance 0.255; OKLCH L 63.4% C 0.138 H 250.7°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#418EDA
RGB	rgb(65, 142, 218)
HSL	hsl(210, 67%, 55%)
HSV	hsv(210, 70%, 85%)
CMYK	cmyk(70.2%, 34.9%, 0%, 14.5%)
CIE-LAB	lab(57.59, 1.04, -45.70)
CIE-LCH	lch(57.59, 45.71, 271.30°)
OKLab	oklab(63.37% -0.0456 -0.1298)
OKLCH	oklch(63.37% 0.138 250.7)
XYZ	xyz(24.5031, 25.5291, 69.9523)
Luminance	0.2553 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418EDA #DA8D41

analogous

#41DADA #418EDA #4141DA

triadic

#418EDA #DA418E #8EDA41

tetradic

#418EDA #DA41DA #DA8D41 #41DA41

square

#418EDA #DA41DA #DA8D41 #41DA41

split-complementary

#418EDA #DA4141 #DADA41

monochromatic

#1A5186 #246FBA #418EDA #74ACE4 #A7CBEE

Accessibility & contrast

On white

3.44

#418EDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#418EDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418EDA

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418EDA	#FFFFFF	#000000	##000000
##418EDA	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C92DD

Deuteranopia (green-blind)

#5684D9

Tritanopia (blue-blind)

#00A0AA

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #418eda;
/* rgb */ color: rgb(65, 142, 218);
/* oklch */ color: oklch(63.4% 0.138 250.7);

Tailwind

colors: {
  custom: {
    50: '#87aee6',
    500: '#418eda',
    950: '#000000',
  },
}

SCSS

$custom: #418eda;
$custom-light: #87aee6;
$custom-dark: #000000;

JSON

{
  "hex": "#418eda",
  "rgb": {
    "r": 65,
    "g": 142,
    "b": 218
  },
  "hsl": {
    "h": 209.804,
    "s": 67.401,
    "l": 55.49
  },
  "oklch": {
    "l": 0.63373,
    "c": 0.13758,
    "h": 250.7
  },
  "luminance": 0.25532
}

Semantic roles & 50–950 ramp

primary

#418EDA

secondary

#DBBB9C

accent

#933EEA

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0D1016

muted

#7D7F84

Preview Lab

Preview with #418EDA

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

Preview Lab → · Contrast checker → · Palette generator →