#519ACB#519ACB

#519ACB is a light, moderate cyan. Relative luminance 0.292; OKLCH L 65.9% C 0.103 H 240.2°. Best body text is #000000 at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#519ACB
RGB	rgb(81, 154, 203)
HSL	hsl(204, 54%, 56%)
HSV	hsv(204, 60%, 80%)
CMYK	cmyk(60.1%, 24.1%, 0%, 20.4%)
CIE-LAB	lab(60.93, -8.18, -32.02)
CIE-LCH	lch(60.93, 33.05, 255.68°)
OKLab	oklab(65.94% -0.0514 -0.0898)
OKLCH	oklch(65.94% 0.103 240.2)
XYZ	xyz(25.7244, 29.1699, 60.7630)
Luminance	0.2917 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519ACB #CB8251

analogous

#51CBBF #519ACB #515DCB

triadic

#519ACB #CB519A #9ACB51

tetradic

#519ACB #BF51CB #CB8251 #5DCB51

square

#519ACB #BF51CB #CB8251 #5DCB51

split-complementary

#519ACB #CB515D #CBBF51

monochromatic

#25597C #337BAC #519ACB #80B5D9 #AFD1E7

Accessibility & contrast

On white

3.07

#519ACB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.83

#519ACB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519ACB

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519ACB	#FFFFFF	#000000	##000000
##519ACB	1.00	3.07	6.83	6.83
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.83	21.00	1.00	1.00
##000000	6.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#849ACD

Deuteranopia (green-blind)

#738ECA

Tritanopia (blue-blind)

#00A6AB

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #519acb;
/* rgb */ color: rgb(81, 154, 203);
/* oklch */ color: oklch(65.9% 0.103 240.2);

Tailwind

colors: {
  custom: {
    50: '#8cb7db',
    500: '#519acb',
    950: '#000000',
  },
}

SCSS

$custom: #519acb;
$custom-light: #8cb7db;
$custom-dark: #000000;

JSON

{
  "hex": "#519acb",
  "rgb": {
    "r": 81,
    "g": 154,
    "b": 203
  },
  "hsl": {
    "h": 204.098,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.65942,
    "c": 0.10346,
    "h": 240.2
  },
  "luminance": 0.29172
}

Semantic roles & 50–950 ramp

primary

#519ACB

secondary

#D5B7A3

accent

#854ADD

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #519ACB

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

Preview Lab → · Contrast checker → · Palette generator →