#519ECC#519ECC

#519ECC is a light, moderate cyan. Relative luminance 0.306; OKLCH L 66.9% C 0.102 H 237.2°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#519ECC
RGB	rgb(81, 158, 204)
HSL	hsl(202, 55%, 56%)
HSV	hsv(202, 60%, 80%)
CMYK	cmyk(60.3%, 22.5%, 0%, 20%)
CIE-LAB	lab(62.13, -10.08, -30.71)
CIE-LCH	lch(62.13, 32.33, 251.83°)
OKLab	oklab(66.91% -0.0554 -0.086)
OKLCH	oklch(66.91% 0.102 237.2)
XYZ	xyz(26.5152, 30.5601, 61.6164)
Luminance	0.3056 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519ECC #CC7F51

analogous

#51CCBC #519ECC #5160CC

triadic

#519ECC #CC519E #9ECC51

tetradic

#519ECC #BC51CC #CC7F51 #60CC51

square

#519ECC #BC51CC #CC7F51 #60CC51

split-complementary

#519ECC #CC5160 #CCBC51

monochromatic

#255D7E #337FAD #519ECC #80B8DA #B0D3E8

Accessibility & contrast

On white

2.95

#519ECC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#519ECC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519ECC

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519ECC	#FFFFFF	#000000	##000000
##519ECC	1.00	2.95	7.11	7.11
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.11	21.00	1.00	1.00
##000000	7.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899DCE

Deuteranopia (green-blind)

#7891CB

Tritanopia (blue-blind)

#00AAAD

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #519ecc;
/* rgb */ color: rgb(81, 158, 204);
/* oklch */ color: oklch(66.9% 0.102 237.2);

Tailwind

colors: {
  custom: {
    50: '#8cbadb',
    500: '#519ecc',
    950: '#000000',
  },
}

SCSS

$custom: #519ecc;
$custom-light: #8cbadb;
$custom-dark: #000000;

JSON

{
  "hex": "#519ecc",
  "rgb": {
    "r": 81,
    "g": 158,
    "b": 204
  },
  "hsl": {
    "h": 202.439,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.66909,
    "c": 0.1023,
    "h": 237.2
  },
  "luminance": 0.30563
}

Semantic roles & 50–950 ramp

primary

#519ECC

secondary

#D6B6A3

accent

#814ADE

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #519ECC

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

Preview Lab → · Contrast checker → · Palette generator →