#519DDA#519DDA

#519DDA is a light, moderate cyan. Relative luminance 0.309; OKLCH L 67.3% C 0.118 H 245.1°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#519DDA
RGB	rgb(81, 157, 218)
HSL	hsl(207, 65%, 59%)
HSV	hsv(207, 63%, 85%)
CMYK	cmyk(62.8%, 28%, 0%, 14.5%)
CIE-LAB	lab(62.44, -5.02, -38.03)
CIE-LCH	lch(62.44, 38.36, 262.48°)
OKLab	oklab(67.35% -0.0498 -0.1071)
OKLCH	oklch(67.35% 0.118 245.1)
XYZ	xyz(28.1005, 30.9225, 70.8038)
Luminance	0.3093 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519DDA #DA8E51

analogous

#51DAD2 #519DDA #5158DA

triadic

#519DDA #DA519D #9DDA51

tetradic

#519DDA #D251DA #DA8E51 #58DA51

square

#519DDA #D251DA #DA8E51 #58DA51

split-complementary

#519DDA #DA5158 #DAD251

monochromatic

#1F5F92 #2A7FC4 #519DDA #83B9E5 #B6D6EF

Accessibility & contrast

On white

2.92

#519DDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#519DDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519DDA

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519DDA	#FFFFFF	#000000	##000000
##519DDA	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829EDD

Deuteranopia (green-blind)

#7091D9

Tritanopia (blue-blind)

#00ACB2

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #519dda;
/* rgb */ color: rgb(81, 157, 218);
/* oklch */ color: oklch(67.3% 0.118 245.1);

Tailwind

colors: {
  custom: {
    50: '#8eb9e5',
    500: '#519dda',
    950: '#000000',
  },
}

SCSS

$custom: #519dda;
$custom-light: #8eb9e5;
$custom-dark: #000000;

JSON

{
  "hex": "#519dda",
  "rgb": {
    "r": 81,
    "g": 157,
    "b": 218
  },
  "hsl": {
    "h": 206.715,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.67349,
    "c": 0.11812,
    "h": 245.1
  },
  "luminance": 0.30925
}

Semantic roles & 50–950 ramp

primary

#519DDA

secondary

#DEC0A8

accent

#8B40E8

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #519DDA

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

Preview Lab → · Contrast checker → · Palette generator →