#519CC8#519CC8

#519CC8 is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.3% C 0.099 H 236.7°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#519CC8
RGB	rgb(81, 156, 200)
HSL	hsl(202, 52%, 55%)
HSV	hsv(202, 60%, 78%)
CMYK	cmyk(59.5%, 22%, 0%, 21.6%)
CIE-LAB	lab(61.39, -10.24, -29.63)
CIE-LCH	lch(61.39, 31.35, 250.94°)
OKLab	oklab(66.26% -0.0546 -0.0829)
OKLCH	oklch(66.26% 0.099 236.7)
XYZ	xyz(25.7032, 29.6940, 59.0093)
Luminance	0.2970 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519CC8 #C87D51

analogous

#51C8B9 #519CC8 #5160C8

triadic

#519CC8 #C8519C #9CC851

tetradic

#519CC8 #B951C8 #C87D51 #60C851

square

#519CC8 #B951C8 #C87D51 #60C851

split-complementary

#519CC8 #C85160 #C8B951

monochromatic

#265A79 #357DA7 #519CC8 #80B6D7 #AED1E5

Accessibility & contrast

On white

3.03

#519CC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#519CC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519CC8

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519CC8	#FFFFFF	#000000	##000000
##519CC8	1.00	3.03	6.94	6.94
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879BCA

Deuteranopia (green-blind)

#778FC7

Tritanopia (blue-blind)

#00A7AB

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #519cc8;
/* rgb */ color: rgb(81, 156, 200);
/* oklch */ color: oklch(66.3% 0.099 236.7);

Tailwind

colors: {
  custom: {
    50: '#8cb9d9',
    500: '#519cc8',
    950: '#000000',
  },
}

SCSS

$custom: #519cc8;
$custom-light: #8cb9d9;
$custom-dark: #000000;

JSON

{
  "hex": "#519cc8",
  "rgb": {
    "r": 81,
    "g": 156,
    "b": 200
  },
  "hsl": {
    "h": 202.185,
    "s": 51.965,
    "l": 55.098
  },
  "oklch": {
    "l": 0.66264,
    "c": 0.09927,
    "h": 236.7
  },
  "luminance": 0.29696
}

Semantic roles & 50–950 ramp

primary

#519CC8

secondary

#D3B4A1

accent

#814CDB

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #519CC8

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

Preview Lab → · Contrast checker → · Palette generator →