#519AE5#519AE5

#519AE5 is a light, vivid cyan. Relative luminance 0.305; OKLCH L 67.2% C 0.134 H 251.0°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#519AE5
RGB	rgb(81, 154, 229)
HSL	hsl(210, 74%, 61%)
HSV	hsv(210, 65%, 90%)
CMYK	cmyk(64.6%, 32.8%, 0%, 10.2%)
CIE-LAB	lab(62.10, 0.32, -44.67)
CIE-LCH	lch(62.10, 44.67, 270.41°)
OKLab	oklab(67.24% -0.0435 -0.1264)
OKLCH	oklch(67.24% 0.134 251)
XYZ	xyz(29.0866, 30.5148, 78.4706)
Luminance	0.3052 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519AE5 #E59C51

analogous

#51E4E5 #519AE5 #5251E5

triadic

#519AE5 #E5519A #9AE551

tetradic

#519AE5 #E551E4 #E59C51 #51E552

square

#519AE5 #E551E4 #E59C51 #51E552

split-complementary

#519AE5 #E55251 #E4E551

monochromatic

#185DA3 #207BD8 #519AE5 #86B9ED #BBD8F5

Accessibility & contrast

On white

2.96

#519AE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#519AE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519AE5

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519AE5	#FFFFFF	#000000	##000000
##519AE5	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#799EE8

Deuteranopia (green-blind)

#6590E4

Tritanopia (blue-blind)

#00ACB5

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #519ae5;
/* rgb */ color: rgb(81, 154, 229);
/* oklch */ color: oklch(67.2% 0.134 251.0);

Tailwind

colors: {
  custom: {
    50: '#90b7ed',
    500: '#519ae5',
    950: '#000000',
  },
}

SCSS

$custom: #519ae5;
$custom-light: #90b7ed;
$custom-dark: #000000;

JSON

{
  "hex": "#519ae5",
  "rgb": {
    "r": 81,
    "g": 154,
    "b": 229
  },
  "hsl": {
    "h": 210.405,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.67242,
    "c": 0.13373,
    "h": 251
  },
  "luminance": 0.30518
}

Semantic roles & 50–950 ramp

primary

#519AE5

secondary

#E5C9AD

accent

#740FD6

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #519AE5

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

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