#519FBC#519FBC

#519FBC is a light, moderate cyan. Relative luminance 0.302; OKLCH L 66.4% C 0.088 H 224.8°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#519FBC
RGB	rgb(81, 159, 188)
HSL	hsl(196, 44%, 53%)
HSV	hsv(196, 57%, 74%)
CMYK	cmyk(56.9%, 15.4%, 0%, 26.3%)
CIE-LAB	lab(61.80, -15.58, -22.27)
CIE-LCH	lch(61.80, 27.18, 235.02°)
OKLab	oklab(66.44% -0.0623 -0.0619)
OKLCH	oklch(66.44% 0.088 224.8)
XYZ	xyz(24.8651, 30.1741, 52.0810)
Luminance	0.3018 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519FBC #BC6E51

analogous

#51BCA4 #519FBC #5169BC

triadic

#519FBC #BC519F #9FBC51

tetradic

#519FBC #A451BC #BC6E51 #69BC51

square

#519FBC #A451BC #BC6E51 #69BC51

split-complementary

#519FBC #BC5169 #BCA451

monochromatic

#29586A #3A7D96 #519FBC #7DB7CD #A9D0DE

Accessibility & contrast

On white

2.98

#519FBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.04

#519FBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519FBC

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519FBC	#FFFFFF	#000000	##000000
##519FBC	1.00	2.98	7.04	7.04
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.04	21.00	1.00	1.00
##000000	7.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F9CBE

Deuteranopia (green-blind)

#7F90BC

Tritanopia (blue-blind)

#00A8A8

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #519fbc;
/* rgb */ color: rgb(81, 159, 188);
/* oklch */ color: oklch(66.4% 0.088 224.8);

Tailwind

colors: {
  custom: {
    50: '#8bbbd0',
    500: '#519fbc',
    950: '#000000',
  },
}

SCSS

$custom: #519fbc;
$custom-light: #8bbbd0;
$custom-dark: #000000;

JSON

{
  "hex": "#519fbc",
  "rgb": {
    "r": 81,
    "g": 159,
    "b": 188
  },
  "hsl": {
    "h": 196.262,
    "s": 44.398,
    "l": 52.745
  },
  "oklch": {
    "l": 0.6644,
    "c": 0.08781,
    "h": 224.8
  },
  "luminance": 0.30176
}

Semantic roles & 50–950 ramp

primary

#519FBC

secondary

#CCAA9D

accent

#7654D4

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0D1114

muted

#7D8082

Preview Lab

Preview with #519FBC

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

Preview Lab → · Contrast checker → · Palette generator →