#418ED9#418ED9

#418ED9 is a light, vivid cyan. Relative luminance 0.255; OKLCH L 63.3% C 0.136 H 250.4°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#418ED9
RGB	rgb(65, 142, 217)
HSL	hsl(210, 67%, 55%)
HSV	hsv(210, 70%, 85%)
CMYK	cmyk(70%, 34.6%, 0%, 14.9%)
CIE-LAB	lab(57.54, 0.69, -45.22)
CIE-LCH	lch(57.54, 45.22, 270.87°)
OKLab	oklab(63.32% -0.0458 -0.1284)
OKLCH	oklch(63.32% 0.136 250.4)
XYZ	xyz(24.3727, 25.4769, 69.2652)
Luminance	0.2548 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418ED9 #D98C41

analogous

#41D9D8 #418ED9 #4142D9

triadic

#418ED9 #D9418E #8ED941

tetradic

#418ED9 #D841D9 #D98C41 #42D941

square

#418ED9 #D841D9 #D98C41 #42D941

split-complementary

#418ED9 #D94142 #D9D841

monochromatic

#1B5185 #256FB8 #418ED9 #74ACE3 #A7CBED

Accessibility & contrast

On white

3.44

#418ED9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#418ED9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418ED9

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418ED9	#FFFFFF	#000000	##000000
##418ED9	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C92DC

Deuteranopia (green-blind)

#5684D8

Tritanopia (blue-blind)

#00A0A9

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #418ed9;
/* rgb */ color: rgb(65, 142, 217);
/* oklch */ color: oklch(63.3% 0.136 250.4);

Tailwind

colors: {
  custom: {
    50: '#87aee5',
    500: '#418ed9',
    950: '#000000',
  },
}

SCSS

$custom: #418ed9;
$custom-light: #87aee5;
$custom-dark: #000000;

JSON

{
  "hex": "#418ed9",
  "rgb": {
    "r": 65,
    "g": 142,
    "b": 217
  },
  "hsl": {
    "h": 209.605,
    "s": 66.667,
    "l": 55.294
  },
  "oklch": {
    "l": 0.63317,
    "c": 0.13635,
    "h": 250.4
  },
  "luminance": 0.2548
}

Semantic roles & 50–950 ramp

primary

#418ED9

secondary

#DBBA9B

accent

#933EEA

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0D1016

muted

#7D7F84

Preview Lab

Preview with #418ED9

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

Preview Lab → · Contrast checker → · Palette generator →