#519FC0#519FC0

#519FC0 is a light, moderate cyan. Relative luminance 0.304; OKLCH L 66.6% C 0.091 H 228.1°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#519FC0
RGB	rgb(81, 159, 192)
HSL	hsl(198, 47%, 54%)
HSV	hsv(198, 58%, 75%)
CMYK	cmyk(57.8%, 17.2%, 0%, 24.7%)
CIE-LAB	lab(61.95, -14.36, -24.28)
CIE-LCH	lch(61.95, 28.21, 239.39°)
OKLab	oklab(66.61% -0.0608 -0.0676)
OKLCH	oklch(66.61% 0.091 228.1)
XYZ	xyz(25.3022, 30.3490, 54.3835)
Luminance	0.3035 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519FC0 #C07251

analogous

#51C0A9 #519FC0 #5167C0

triadic

#519FC0 #C0519F #9FC051

tetradic

#519FC0 #A951C0 #C07251 #67C051

square

#519FC0 #A951C0 #C07251 #67C051

split-complementary

#519FC0 #C05167 #C0A951

monochromatic

#285A6F #387E9B #519FC0 #7EB8D0 #ABD1E1

Accessibility & contrast

On white

2.97

#519FC0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#519FC0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519FC0

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519FC0	#FFFFFF	#000000	##000000
##519FC0	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9CC2

Deuteranopia (green-blind)

#7E91C0

Tritanopia (blue-blind)

#00A8AA

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #519fc0;
/* rgb */ color: rgb(81, 159, 192);
/* oklch */ color: oklch(66.6% 0.091 228.1);

Tailwind

colors: {
  custom: {
    50: '#8bbbd3',
    500: '#519fc0',
    950: '#000000',
  },
}

SCSS

$custom: #519fc0;
$custom-light: #8bbbd3;
$custom-dark: #000000;

JSON

{
  "hex": "#519fc0",
  "rgb": {
    "r": 81,
    "g": 159,
    "b": 192
  },
  "hsl": {
    "h": 197.838,
    "s": 46.835,
    "l": 53.529
  },
  "oklch": {
    "l": 0.66609,
    "c": 0.09091,
    "h": 228.1
  },
  "luminance": 0.30351
}

Semantic roles & 50–950 ramp

primary

#519FC0

secondary

#CEAD9F

accent

#7951D6

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1114

muted

#7E8082

Preview Lab

Preview with #519FC0

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

Preview Lab → · Contrast checker → · Palette generator →