#519CD3#519CD3

#519CD3 is a light, moderate cyan. Relative luminance 0.302; OKLCH L 66.8% C 0.111 H 242.7°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#519CD3
RGB	rgb(81, 156, 211)
HSL	hsl(205, 60%, 57%)
HSV	hsv(205, 62%, 83%)
CMYK	cmyk(61.6%, 26.1%, 0%, 17.3%)
CIE-LAB	lab(61.85, -6.73, -35.06)
CIE-LCH	lch(61.85, 35.70, 259.13°)
OKLab	oklab(66.78% -0.0509 -0.0985)
OKLCH	oklch(66.78% 0.111 242.7)
XYZ	xyz(27.0353, 30.2268, 66.0250)
Luminance	0.3023 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519CD3 #D38851

analogous

#51D3C9 #519CD3 #515BD3

triadic

#519CD3 #D3519C #9CD351

tetradic

#519CD3 #C951D3 #D38851 #5BD351

square

#519CD3 #C951D3 #D38851 #5BD351

split-complementary

#519CD3 #D3515B #D3C951

monochromatic

#225D87 #2F7EB8 #519CD3 #82B8DF #B3D4EC

Accessibility & contrast

On white

2.98

#519CD3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.05

#519CD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519CD3

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519CD3	#FFFFFF	#000000	##000000
##519CD3	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)

#849DD6

Deuteranopia (green-blind)

#7290D2

Tritanopia (blue-blind)

#00A9AF

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #519cd3;
/* rgb */ color: rgb(81, 156, 211);
/* oklch */ color: oklch(66.8% 0.111 242.7);

Tailwind

colors: {
  custom: {
    50: '#8db9e0',
    500: '#519cd3',
    950: '#000000',
  },
}

SCSS

$custom: #519cd3;
$custom-light: #8db9e0;
$custom-dark: #000000;

JSON

{
  "hex": "#519cd3",
  "rgb": {
    "r": 81,
    "g": 156,
    "b": 211
  },
  "hsl": {
    "h": 205.385,
    "s": 59.633,
    "l": 57.255
  },
  "oklch": {
    "l": 0.6678,
    "c": 0.11092,
    "h": 242.7
  },
  "luminance": 0.30229
}

Semantic roles & 50–950 ramp

primary

#519CD3

secondary

#DABCA6

accent

#8845E3

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #519CD3

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

Preview Lab → · Contrast checker → · Palette generator →