#519EC5#519EC5

#519EC5 is a light, moderate cyan. Relative luminance 0.302; OKLCH L 66.6% C 0.096 H 232.7°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#519EC5
RGB	rgb(81, 158, 197)
HSL	hsl(200, 50%, 55%)
HSV	hsv(200, 59%, 77%)
CMYK	cmyk(58.9%, 19.8%, 0%, 22.7%)
CIE-LAB	lab(61.85, -12.28, -27.23)
CIE-LCH	lch(61.85, 29.87, 245.73°)
OKLab	oklab(66.59% -0.0578 -0.0761)
OKLCH	oklch(66.59% 0.096 232.7)
XYZ	xyz(25.6944, 30.2318, 57.2937)
Luminance	0.3023 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519EC5 #C57851

analogous

#51C5B2 #519EC5 #5164C5

triadic

#519EC5 #C5519E #9EC551

tetradic

#519EC5 #B251C5 #C57851 #64C551

square

#519EC5 #B251C5 #C57851 #64C551

split-complementary

#519EC5 #C55164 #C5B251

monochromatic

#275B75 #367EA3 #519EC5 #7FB8D4 #ADD1E4

Accessibility & contrast

On white

2.98

#519EC5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.05

#519EC5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519EC5

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519EC5	#FFFFFF	#000000	##000000
##519EC5	1.00	2.98	7.05	7.05
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.05	21.00	1.00	1.00
##000000	7.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9CC7

Deuteranopia (green-blind)

#7B90C4

Tritanopia (blue-blind)

#00A9AB

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #519ec5;
/* rgb */ color: rgb(81, 158, 197);
/* oklch */ color: oklch(66.6% 0.096 232.7);

Tailwind

colors: {
  custom: {
    50: '#8cbad6',
    500: '#519ec5',
    950: '#000000',
  },
}

SCSS

$custom: #519ec5;
$custom-light: #8cbad6;
$custom-dark: #000000;

JSON

{
  "hex": "#519ec5",
  "rgb": {
    "r": 81,
    "g": 158,
    "b": 197
  },
  "hsl": {
    "h": 200.172,
    "s": 50,
    "l": 54.51
  },
  "oklch": {
    "l": 0.66593,
    "c": 0.09554,
    "h": 232.7
  },
  "luminance": 0.30234
}

Semantic roles & 50–950 ramp

primary

#519EC5

secondary

#D1B1A0

accent

#7D4EDA

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #519EC5

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

Preview Lab → · Contrast checker → · Palette generator →