#519BC0#519BC0

#519BC0 is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.7% C 0.092 H 232.3°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#519BC0
RGB	rgb(81, 155, 192)
HSL	hsl(200, 47%, 54%)
HSV	hsv(200, 58%, 75%)
CMYK	cmyk(57.8%, 19.3%, 0%, 24.7%)
CIE-LAB	lab(60.78, -12.19, -26.09)
CIE-LCH	lch(60.78, 28.79, 244.96°)
OKLab	oklab(65.67% -0.0563 -0.0728)
OKLCH	oklch(65.67% 0.092 232.3)
XYZ	xyz(24.6255, 28.9955, 54.1579)
Luminance	0.2900 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519BC0 #C07651

analogous

#51C0AD #519BC0 #5163C0

triadic

#519BC0 #C0519B #9BC051

tetradic

#519BC0 #AD51C0 #C07651 #63C051

square

#519BC0 #AD51C0 #C07651 #63C051

split-complementary

#519BC0 #C05163 #C0AD51

monochromatic

#28576F #387A9B #519BC0 #7EB5D0 #ABCFE1

Accessibility & contrast

On white

3.09

#519BC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#519BC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519BC0

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519BC0	#FFFFFF	#000000	##000000
##519BC0	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8999C2

Deuteranopia (green-blind)

#798EBF

Tritanopia (blue-blind)

#00A5A7

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #519bc0;
/* rgb */ color: rgb(81, 155, 192);
/* oklch */ color: oklch(65.7% 0.092 232.3);

Tailwind

colors: {
  custom: {
    50: '#8bb8d3',
    500: '#519bc0',
    950: '#000000',
  },
}

SCSS

$custom: #519bc0;
$custom-light: #8bb8d3;
$custom-dark: #000000;

JSON

{
  "hex": "#519bc0",
  "rgb": {
    "r": 81,
    "g": 155,
    "b": 192
  },
  "hsl": {
    "h": 200,
    "s": 46.835,
    "l": 53.529
  },
  "oklch": {
    "l": 0.65673,
    "c": 0.09202,
    "h": 232.3
  },
  "luminance": 0.28998
}

Semantic roles & 50–950 ramp

primary

#519BC0

secondary

#CEAE9F

accent

#7E51D6

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0D1114

muted

#7D8082

Preview Lab

Preview with #519BC0

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

Preview Lab → · Contrast checker → · Palette generator →