#519DEA#519DEA

#519DEA is a light, vivid cyan. Relative luminance 0.318; OKLCH L 68.2% C 0.137 H 250.8°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#519DEA
RGB	rgb(81, 157, 234)
HSL	hsl(210, 78%, 62%)
HSV	hsv(210, 65%, 92%)
CMYK	cmyk(65.4%, 32.9%, 0%, 8.2%)
CIE-LAB	lab(63.18, 0.27, -45.72)
CIE-LCH	lch(63.18, 45.72, 270.33°)
OKLab	oklab(68.17% -0.0451 -0.1295)
OKLCH	oklch(68.17% 0.137 250.8)
XYZ	xyz(30.2961, 31.8007, 82.3675)
Luminance	0.3180 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519DEA #EA9E51

analogous

#51EAEA #519DEA #5251EA

triadic

#519DEA #EA519D #9DEA51

tetradic

#519DEA #EA51EA #EA9E51 #51EA52

square

#519DEA #EA51EA #EA9E51 #51EA52

split-complementary

#519DEA #EA5251 #EAEA51

monochromatic

#1560AC #1B7EE2 #519DEA #88BCF1 #BEDBF7

Accessibility & contrast

On white

2.85

#519DEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#519DEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519DEA

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519DEA	#FFFFFF	#000000	##000000
##519DEA	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA1ED

Deuteranopia (green-blind)

#6692E8

Tritanopia (blue-blind)

#00AFB9

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #519dea;
/* rgb */ color: rgb(81, 157, 234);
/* oklch */ color: oklch(68.2% 0.137 250.8);

Tailwind

colors: {
  custom: {
    50: '#90b9f1',
    500: '#519dea',
    950: '#000000',
  },
}

SCSS

$custom: #519dea;
$custom-light: #90b9f1;
$custom-dark: #000000;

JSON

{
  "hex": "#519dea",
  "rgb": {
    "r": 81,
    "g": 157,
    "b": 234
  },
  "hsl": {
    "h": 210.196,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.68169,
    "c": 0.13714,
    "h": 250.8
  },
  "luminance": 0.31804
}

Semantic roles & 50–950 ramp

primary

#519DEA

secondary

#E8CCAF

accent

#730BDB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #519DEA

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

Preview Lab → · Contrast checker → · Palette generator →