#518EDA#518EDA

#518EDA is a light, vivid cyan. Relative luminance 0.262; OKLCH L 64.0% C 0.131 H 254.9°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#518EDA
RGB	rgb(81, 142, 218)
HSL	hsl(213, 65%, 59%)
HSV	hsv(213, 63%, 85%)
CMYK	cmyk(62.8%, 34.9%, 0%, 14.5%)
CIE-LAB	lab(58.18, 3.63, -44.72)
CIE-LCH	lch(58.18, 44.87, 274.65°)
OKLab	oklab(64.01% -0.0342 -0.1267)
OKLCH	oklch(64.01% 0.131 254.9)
XYZ	xyz(25.7167, 26.1548, 70.0092)
Luminance	0.2616 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518EDA #DA9D51

analogous

#51D2DA #518EDA #5851DA

triadic

#518EDA #DA518E #8EDA51

tetradic

#518EDA #DA51D2 #DA9D51 #51DA58

square

#518EDA #DA51D2 #DA9D51 #51DA58

split-complementary

#518EDA #DA5851 #D2DA51

monochromatic

#1F5292 #2A6EC4 #518EDA #83AFE5 #B6D0EF

Accessibility & contrast

On white

3.37

#518EDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#518EDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #518EDA

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518EDA	#FFFFFF	#000000	##000000
##518EDA	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D93DD

Deuteranopia (green-blind)

#5A86D8

Tritanopia (blue-blind)

#009FAA

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #518eda;
/* rgb */ color: rgb(81, 142, 218);
/* oklch */ color: oklch(64.0% 0.131 254.9);

Tailwind

colors: {
  custom: {
    50: '#8eaee6',
    500: '#518eda',
    950: '#000000',
  },
}

SCSS

$custom: #518eda;
$custom-light: #8eaee6;
$custom-dark: #000000;

JSON

{
  "hex": "#518eda",
  "rgb": {
    "r": 81,
    "g": 142,
    "b": 218
  },
  "hsl": {
    "h": 213.285,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.64005,
    "c": 0.13127,
    "h": 254.9
  },
  "luminance": 0.26157
}

Semantic roles & 50–950 ramp

primary

#518EDA

secondary

#DEC6A8

accent

#9D40E8

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #518EDA

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

Preview Lab → · Contrast checker → · Palette generator →