#418DDA#418DDA

#418DDA is a light, vivid cyan. Relative luminance 0.252; OKLCH L 63.1% C 0.139 H 251.2°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#418DDA
RGB	rgb(65, 141, 218)
HSL	hsl(210, 67%, 55%)
HSV	hsv(210, 70%, 85%)
CMYK	cmyk(70.2%, 35.3%, 0%, 14.5%)
CIE-LAB	lab(57.30, 1.62, -46.15)
CIE-LCH	lch(57.30, 46.18, 272.02°)
OKLab	oklab(63.15% -0.0446 -0.1311)
OKLCH	oklch(63.15% 0.139 251.2)
XYZ	xyz(24.3550, 25.2329, 69.9029)
Luminance	0.2524 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418DDA #DA8E41

analogous

#41DADA #418DDA #4141DA

triadic

#418DDA #DA418D #8DDA41

tetradic

#418DDA #DA41DA #DA8E41 #41DA41

square

#418DDA #DA41DA #DA8E41 #41DA41

split-complementary

#418DDA #DA4141 #DADA41

monochromatic

#1A5086 #246EBA #418DDA #74ACE4 #A7CAEE

Accessibility & contrast

On white

3.47

#418DDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#418DDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418DDA

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418DDA	#FFFFFF	#000000	##000000
##418DDA	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A91DD

Deuteranopia (green-blind)

#5483D8

Tritanopia (blue-blind)

#009FA9

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #418dda;
/* rgb */ color: rgb(65, 141, 218);
/* oklch */ color: oklch(63.1% 0.139 251.2);

Tailwind

colors: {
  custom: {
    50: '#87ade6',
    500: '#418dda',
    950: '#000000',
  },
}

SCSS

$custom: #418dda;
$custom-light: #87ade6;
$custom-dark: #000000;

JSON

{
  "hex": "#418dda",
  "rgb": {
    "r": 65,
    "g": 141,
    "b": 218
  },
  "hsl": {
    "h": 210.196,
    "s": 67.401,
    "l": 55.49
  },
  "oklch": {
    "l": 0.63149,
    "c": 0.13854,
    "h": 251.2
  },
  "luminance": 0.25236
}

Semantic roles & 50–950 ramp

primary

#418DDA

secondary

#DBBC9C

accent

#943EEA

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0D1016

muted

#7D7F84

Preview Lab

Preview with #418DDA

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

Preview Lab → · Contrast checker → · Palette generator →