#519EDF#519EDF

#519EDF is a light, vivid cyan. Relative luminance 0.315; OKLCH L 67.8% C 0.123 H 246.4°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#519EDF
RGB	rgb(81, 158, 223)
HSL	hsl(207, 69%, 60%)
HSV	hsv(207, 64%, 87%)
CMYK	cmyk(63.7%, 29.1%, 0%, 12.5%)
CIE-LAB	lab(62.95, -3.95, -40.00)
CIE-LCH	lch(62.95, 40.20, 264.36°)
OKLab	oklab(67.82% -0.0493 -0.1128)
OKLCH	oklch(67.82% 0.123 246.4)
XYZ	xyz(28.9345, 31.5279, 74.3584)
Luminance	0.3153 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519EDF #DF9251

analogous

#51DFD9 #519EDF #5157DF

triadic

#519EDF #DF519E #9EDF51

tetradic

#519EDF #D951DF #DF9251 #57DF51

square

#519EDF #D951DF #DF9251 #57DF51

split-complementary

#519EDF #DF5157 #DFD951

monochromatic

#1C6099 #2680CD #519EDF #85BBE9 #B8D8F2

Accessibility & contrast

On white

2.87

#519EDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#519EDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519EDF

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519EDF	#FFFFFF	#000000	##000000
##519EDF	1.00	2.87	7.31	7.31
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.31	21.00	1.00	1.00
##000000	7.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81A0E2

Deuteranopia (green-blind)

#6E92DE

Tritanopia (blue-blind)

#00AEB5

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #519edf;
/* rgb */ color: rgb(81, 158, 223);
/* oklch */ color: oklch(67.8% 0.123 246.4);

Tailwind

colors: {
  custom: {
    50: '#8fbae9',
    500: '#519edf',
    950: '#000000',
  },
}

SCSS

$custom: #519edf;
$custom-light: #8fbae9;
$custom-dark: #000000;

JSON

{
  "hex": "#519edf",
  "rgb": {
    "r": 81,
    "g": 158,
    "b": 223
  },
  "hsl": {
    "h": 207.465,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.67823,
    "c": 0.12314,
    "h": 246.4
  },
  "luminance": 0.31531
}

Semantic roles & 50–950 ramp

primary

#519EDF

secondary

#E1C4AA

accent

#8C3CEC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #519EDF

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

Preview Lab → · Contrast checker → · Palette generator →