#519DDC#519DDC

#519DDC is a light, vivid cyan. Relative luminance 0.310; OKLCH L 67.4% C 0.120 H 245.9°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#519DDC
RGB	rgb(81, 157, 220)
HSL	hsl(207, 67%, 59%)
HSV	hsv(207, 63%, 86%)
CMYK	cmyk(63.2%, 28.6%, 0%, 13.7%)
CIE-LAB	lab(62.53, -4.37, -39.00)
CIE-LCH	lch(62.53, 39.24, 263.61°)
OKLab	oklab(67.45% -0.0491 -0.1099)
OKLCH	oklch(67.45% 0.12 245.9)
XYZ	xyz(28.3638, 31.0278, 72.1905)
Luminance	0.3103 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519DDC #DC9051

analogous

#51DCD5 #519DDC #5158DC

triadic

#519DDC #DC519D #9DDC51

tetradic

#519DDC #D551DC #DC9051 #58DC51

square

#519DDC #D551DC #DC9051 #58DC51

split-complementary

#519DDC #DC5158 #DCD551

monochromatic

#1E5F95 #287FC8 #519DDC #84BAE6 #B7D6F0

Accessibility & contrast

On white

2.91

#519DDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#519DDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519DDC

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519DDC	#FFFFFF	#000000	##000000
##519DDC	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819FDF

Deuteranopia (green-blind)

#6E91DB

Tritanopia (blue-blind)

#00ACB3

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #519ddc;
/* rgb */ color: rgb(81, 157, 220);
/* oklch */ color: oklch(67.4% 0.120 245.9);

Tailwind

colors: {
  custom: {
    50: '#8eb9e7',
    500: '#519ddc',
    950: '#000000',
  },
}

SCSS

$custom: #519ddc;
$custom-light: #8eb9e7;
$custom-dark: #000000;

JSON

{
  "hex": "#519ddc",
  "rgb": {
    "r": 81,
    "g": 157,
    "b": 220
  },
  "hsl": {
    "h": 207.194,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.67448,
    "c": 0.12043,
    "h": 245.9
  },
  "luminance": 0.31031
}

Semantic roles & 50–950 ramp

primary

#519DDC

secondary

#E0C2A9

accent

#8C3EE9

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #519DDC

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

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