#519FCE#519FCE

#519FCE is a light, moderate cyan. Relative luminance 0.310; OKLCH L 67.2% C 0.104 H 237.5°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#519FCE
RGB	rgb(81, 159, 206)
HSL	hsl(203, 56%, 56%)
HSV	hsv(203, 61%, 81%)
CMYK	cmyk(60.7%, 22.8%, 0%, 19.2%)
CIE-LAB	lab(62.51, -10.00, -31.25)
CIE-LCH	lch(62.51, 32.81, 252.25°)
OKLab	oklab(67.23% -0.0558 -0.0876)
OKLCH	oklch(67.23% 0.104 237.5)
XYZ	xyz(26.9278, 30.9992, 62.9449)
Luminance	0.3100 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519FCE #CE8051

analogous

#51CEBF #519FCE #5161CE

triadic

#519FCE #CE519F #9FCE51

tetradic

#519FCE #BF51CE #CE8051 #61CE51

square

#519FCE #BF51CE #CE8051 #61CE51

split-complementary

#519FCE #CE5161 #CEBF51

monochromatic

#245E80 #3281B0 #519FCE #81B9DB #B1D4E9

Accessibility & contrast

On white

2.92

#519FCE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#519FCE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519FCE

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519FCE	#FFFFFF	#000000	##000000
##519FCE	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899ED0

Deuteranopia (green-blind)

#7892CD

Tritanopia (blue-blind)

#00ABAF

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #519fce;
/* rgb */ color: rgb(81, 159, 206);
/* oklch */ color: oklch(67.2% 0.104 237.5);

Tailwind

colors: {
  custom: {
    50: '#8dbbdd',
    500: '#519fce',
    950: '#000000',
  },
}

SCSS

$custom: #519fce;
$custom-light: #8dbbdd;
$custom-dark: #000000;

JSON

{
  "hex": "#519fce",
  "rgb": {
    "r": 81,
    "g": 159,
    "b": 206
  },
  "hsl": {
    "h": 202.56,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.67232,
    "c": 0.10381,
    "h": 237.5
  },
  "luminance": 0.31002
}

Semantic roles & 50–950 ramp

primary

#519FCE

secondary

#D7B7A4

accent

#8148DF

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #519FCE

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

Preview Lab → · Contrast checker → · Palette generator →