#5199C8#5199C8

#5199C8 is a light, moderate cyan. Relative luminance 0.287; OKLCH L 65.6% C 0.101 H 239.4°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#5199C8
RGB	rgb(81, 153, 200)
HSL	hsl(204, 52%, 55%)
HSV	hsv(204, 60%, 78%)
CMYK	cmyk(59.5%, 23.5%, 0%, 21.6%)
CIE-LAB	lab(60.52, -8.57, -30.98)
CIE-LCH	lch(60.52, 32.15, 254.54°)
OKLab	oklab(65.57% -0.0513 -0.0868)
OKLCH	oklch(65.57% 0.101 239.4)
XYZ	xyz(25.2060, 28.6996, 58.8436)
Luminance	0.2870 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5199C8 #C88051

analogous

#51C8BB #5199C8 #515EC8

triadic

#5199C8 #C85199 #99C851

tetradic

#5199C8 #BB51C8 #C88051 #5EC851

square

#5199C8 #BB51C8 #C88051 #5EC851

split-complementary

#5199C8 #C8515E #C8BB51

monochromatic

#265879 #357AA7 #5199C8 #80B4D7 #AED0E5

Accessibility & contrast

On white

3.12

#5199C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#5199C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5199C8

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5199C8	#FFFFFF	#000000	##000000
##5199C8	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8499CA

Deuteranopia (green-blind)

#738DC7

Tritanopia (blue-blind)

#00A5A9

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5199c8;
/* rgb */ color: rgb(81, 153, 200);
/* oklch */ color: oklch(65.6% 0.101 239.4);

Tailwind

colors: {
  custom: {
    50: '#8cb7d9',
    500: '#5199c8',
    950: '#000000',
  },
}

SCSS

$custom: #5199c8;
$custom-light: #8cb7d9;
$custom-dark: #000000;

JSON

{
  "hex": "#5199c8",
  "rgb": {
    "r": 81,
    "g": 153,
    "b": 200
  },
  "hsl": {
    "h": 203.697,
    "s": 51.965,
    "l": 55.098
  },
  "oklch": {
    "l": 0.65571,
    "c": 0.10084,
    "h": 239.4
  },
  "luminance": 0.28702
}

Semantic roles & 50–950 ramp

primary

#5199C8

secondary

#D3B5A1

accent

#854CDB

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #5199C8

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

Preview Lab → · Contrast checker → · Palette generator →