#519EB2#519EB2

#519EB2 is a light, moderate cyan. Relative luminance 0.294; OKLCH L 65.8% C 0.081 H 216.9°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#519EB2
RGB	rgb(81, 158, 178)
HSL	hsl(192, 39%, 51%)
HSV	hsv(192, 54%, 70%)
CMYK	cmyk(54.5%, 11.2%, 0%, 30.2%)
CIE-LAB	lab(61.15, -18.03, -17.65)
CIE-LCH	lch(61.15, 25.23, 224.39°)
OKLab	oklab(65.8% -0.065 -0.0489)
OKLCH	oklch(65.8% 0.081 216.9)
XYZ	xyz(23.6529, 29.4153, 46.5421)
Luminance	0.2942 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519EB2 #B26551

analogous

#51B295 #519EB2 #516DB2

triadic

#519EB2 #B2519E #9EB251

tetradic

#519EB2 #9551B2 #B26551 #6DB251

square

#519EB2 #9551B2 #B26551 #6DB251

split-complementary

#519EB2 #B2516D #B29551

monochromatic

#2A545F #3D7989 #519EB2 #7BB6C5 #A6CDD8

Accessibility & contrast

On white

3.05

#519EB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#519EB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519EB2

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519EB2	#FFFFFF	#000000	##000000
##519EB2	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#919AB3

Deuteranopia (green-blind)

#828FB2

Tritanopia (blue-blind)

#00A5A4

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #519eb2;
/* rgb */ color: rgb(81, 158, 178);
/* oklch */ color: oklch(65.8% 0.081 216.9);

Tailwind

colors: {
  custom: {
    50: '#8abac9',
    500: '#519eb2',
    950: '#000000',
  },
}

SCSS

$custom: #519eb2;
$custom-light: #8abac9;
$custom-dark: #000000;

JSON

{
  "hex": "#519eb2",
  "rgb": {
    "r": 81,
    "g": 158,
    "b": 178
  },
  "hsl": {
    "h": 192.371,
    "s": 38.645,
    "l": 50.784
  },
  "oklch": {
    "l": 0.65795,
    "c": 0.08136,
    "h": 216.9
  },
  "luminance": 0.29417
}

Semantic roles & 50–950 ramp

primary

#519EB2

secondary

#C5A39A

accent

#7159CF

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #519EB2

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

Preview Lab → · Contrast checker → · Palette generator →