#519CBF#519CBF

#519CBF is a light, moderate cyan. Relative luminance 0.293; OKLCH L 65.9% C 0.091 H 230.5°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#519CBF
RGB	rgb(81, 156, 191)
HSL	hsl(199, 46%, 53%)
HSV	hsv(199, 58%, 75%)
CMYK	cmyk(57.6%, 18.3%, 0%, 25.1%)
CIE-LAB	lab(61.03, -13.04, -25.13)
CIE-LCH	lch(61.03, 28.32, 242.57°)
OKLab	oklab(65.86% -0.0578 -0.0701)
OKLCH	oklch(65.86% 0.091 230.5)
XYZ	xyz(24.6822, 29.2856, 53.6321)
Luminance	0.2929 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519CBF #BF7451

analogous

#51BFAB #519CBF #5165BF

triadic

#519CBF #BF519C #9CBF51

tetradic

#519CBF #AB51BF #BF7451 #65BF51

square

#519CBF #AB51BF #BF7451 #65BF51

split-complementary

#519CBF #BF5165 #BFAB51

monochromatic

#28576D #397B9A #519CBF #7EB5CF #AACFE0

Accessibility & contrast

On white

3.06

#519CBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#519CBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519CBF

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519CBF	#FFFFFF	#000000	##000000
##519CBF	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9AC1

Deuteranopia (green-blind)

#7B8EBF

Tritanopia (blue-blind)

#00A6A7

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #519cbf;
/* rgb */ color: rgb(81, 156, 191);
/* oklch */ color: oklch(65.9% 0.091 230.5);

Tailwind

colors: {
  custom: {
    50: '#8bb9d2',
    500: '#519cbf',
    950: '#000000',
  },
}

SCSS

$custom: #519cbf;
$custom-light: #8bb9d2;
$custom-dark: #000000;

JSON

{
  "hex": "#519cbf",
  "rgb": {
    "r": 81,
    "g": 156,
    "b": 191
  },
  "hsl": {
    "h": 199.091,
    "s": 46.218,
    "l": 53.333
  },
  "oklch": {
    "l": 0.65863,
    "c": 0.09082,
    "h": 230.5
  },
  "luminance": 0.29288
}

Semantic roles & 50–950 ramp

primary

#519CBF

secondary

#CEAD9E

accent

#7C52D6

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0D1114

muted

#7D8082

Preview Lab

Preview with #519CBF

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

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