#519ECD#519ECD

#519ECD is a light, moderate cyan. Relative luminance 0.306; OKLCH L 67.0% C 0.103 H 237.8°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#519ECD
RGB	rgb(81, 158, 205)
HSL	hsl(203, 55%, 56%)
HSV	hsv(203, 60%, 80%)
CMYK	cmyk(60.5%, 22.9%, 0%, 19.6%)
CIE-LAB	lab(62.18, -9.77, -31.21)
CIE-LCH	lch(62.18, 32.70, 252.62°)
OKLab	oklab(66.96% -0.055 -0.0874)
OKLCH	oklch(66.96% 0.103 237.8)
XYZ	xyz(26.6355, 30.6083, 62.2501)
Luminance	0.3061 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519ECD #CD8051

analogous

#51CDBE #519ECD #5160CD

triadic

#519ECD #CD519E #9ECD51

tetradic

#519ECD #BE51CD #CD8051 #60CD51

square

#519ECD #BE51CD #CD8051 #60CD51

split-complementary

#519ECD #CD5160 #CDBE51

monochromatic

#255D7F #327FAF #519ECD #81B9DB #B0D3E8

Accessibility & contrast

On white

2.95

#519ECD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.12

#519ECD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519ECD

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519ECD	#FFFFFF	#000000	##000000
##519ECD	1.00	2.95	7.12	7.12
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.12	21.00	1.00	1.00
##000000	7.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889DCF

Deuteranopia (green-blind)

#7791CC

Tritanopia (blue-blind)

#00AAAE

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #519ecd;
/* rgb */ color: rgb(81, 158, 205);
/* oklch */ color: oklch(67.0% 0.103 237.8);

Tailwind

colors: {
  custom: {
    50: '#8cbadc',
    500: '#519ecd',
    950: '#000000',
  },
}

SCSS

$custom: #519ecd;
$custom-light: #8cbadc;
$custom-dark: #000000;

JSON

{
  "hex": "#519ecd",
  "rgb": {
    "r": 81,
    "g": 158,
    "b": 205
  },
  "hsl": {
    "h": 202.742,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.66955,
    "c": 0.10332,
    "h": 237.8
  },
  "luminance": 0.30611
}

Semantic roles & 50–950 ramp

primary

#519ECD

secondary

#D7B7A3

accent

#8249DF

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #519ECD

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

Preview Lab → · Contrast checker → · Palette generator →