#519BBC#519BBC

#519BBC is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.5% C 0.089 H 229.2°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#519BBC
RGB	rgb(81, 155, 188)
HSL	hsl(199, 44%, 53%)
HSV	hsv(199, 57%, 74%)
CMYK	cmyk(56.9%, 17.6%, 0%, 26.3%)
CIE-LAB	lab(60.62, -13.42, -24.08)
CIE-LCH	lch(60.62, 27.56, 240.87°)
OKLab	oklab(65.5% -0.0578 -0.067)
OKLCH	oklch(65.5% 0.089 229.2)
XYZ	xyz(24.1883, 28.8206, 51.8554)
Luminance	0.2882 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519BBC #BC7251

analogous

#51BCA8 #519BBC #5165BC

triadic

#519BBC #BC519B #9BBC51

tetradic

#519BBC #A851BC #BC7251 #65BC51

square

#519BBC #A851BC #BC7251 #65BC51

split-complementary

#519BBC #BC5165 #BCA851

monochromatic

#29566A #3A7A96 #519BBC #7DB4CD #A9CEDE

Accessibility & contrast

On white

3.10

#519BBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#519BBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519BBC

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519BBC	#FFFFFF	#000000	##000000
##519BBC	1.00	3.10	6.76	6.76
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A99BE

Deuteranopia (green-blind)

#7B8DBC

Tritanopia (blue-blind)

#00A4A6

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #519bbc;
/* rgb */ color: rgb(81, 155, 188);
/* oklch */ color: oklch(65.5% 0.089 229.2);

Tailwind

colors: {
  custom: {
    50: '#8ab8d0',
    500: '#519bbc',
    950: '#000000',
  },
}

SCSS

$custom: #519bbc;
$custom-light: #8ab8d0;
$custom-dark: #000000;

JSON

{
  "hex": "#519bbc",
  "rgb": {
    "r": 81,
    "g": 155,
    "b": 188
  },
  "hsl": {
    "h": 198.505,
    "s": 44.398,
    "l": 52.745
  },
  "oklch": {
    "l": 0.65498,
    "c": 0.08851,
    "h": 229.2
  },
  "luminance": 0.28823
}

Semantic roles & 50–950 ramp

primary

#519BBC

secondary

#CCAC9D

accent

#7B54D4

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #519BBC

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

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