#5199D4#5199D4

#5199D4 is a light, moderate cyan. Relative luminance 0.293; OKLCH L 66.1% C 0.114 H 245.5°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#5199D4
RGB	rgb(81, 153, 212)
HSL	hsl(207, 60%, 57%)
HSV	hsv(207, 62%, 83%)
CMYK	cmyk(61.8%, 27.8%, 0%, 16.9%)
CIE-LAB	lab(61.03, -4.71, -36.90)
CIE-LCH	lch(61.03, 37.20, 262.72°)
OKLab	oklab(66.15% -0.0474 -0.1039)
OKLCH	oklch(66.15% 0.114 245.5)
XYZ	xyz(26.6638, 29.2827, 66.5215)
Luminance	0.2928 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5199D4 #D48C51

analogous

#51D4CE #5199D4 #5157D4

triadic

#5199D4 #D45199 #99D451

tetradic

#5199D4 #CE51D4 #D48C51 #57D451

square

#5199D4 #CE51D4 #D48C51 #57D451

split-complementary

#5199D4 #D45157 #D4CE51

monochromatic

#225A89 #2E7BBA #5199D4 #82B6E0 #B3D3EC

Accessibility & contrast

On white

3.06

#5199D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#5199D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5199D4

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5199D4	#FFFFFF	#000000	##000000
##5199D4	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)

#7F9AD7

Deuteranopia (green-blind)

#6D8ED3

Tritanopia (blue-blind)

#00A7AE

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #5199d4;
/* rgb */ color: rgb(81, 153, 212);
/* oklch */ color: oklch(66.1% 0.114 245.5);

Tailwind

colors: {
  custom: {
    50: '#8db6e1',
    500: '#5199d4',
    950: '#000000',
  },
}

SCSS

$custom: #5199d4;
$custom-light: #8db6e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5199d4",
  "rgb": {
    "r": 81,
    "g": 153,
    "b": 212
  },
  "hsl": {
    "h": 207.023,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.66148,
    "c": 0.11419,
    "h": 245.5
  },
  "luminance": 0.29285
}

Semantic roles & 50–950 ramp

primary

#5199D4

secondary

#DBBEA6

accent

#8C44E4

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #5199D4

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

Preview Lab → · Contrast checker → · Palette generator →