#5199AC#5199AC

#5199AC is a light, moderate cyan. Relative luminance 0.275; OKLCH L 64.4% C 0.077 H 217.1°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#5199AC
RGB	rgb(81, 153, 172)
HSL	hsl(193, 36%, 50%)
HSV	hsv(193, 53%, 67%)
CMYK	cmyk(52.9%, 11%, 0%, 32.5%)
CIE-LAB	lab(59.44, -17.13, -16.84)
CIE-LCH	lch(59.44, 24.02, 224.52°)
OKLab	oklab(64.36% -0.0617 -0.0466)
OKLCH	oklch(64.36% 0.077 217.1)
XYZ	xyz(22.2281, 27.5084, 43.1600)
Luminance	0.2751 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5199AC #AC6451

analogous

#51AC91 #5199AC #516CAC

triadic

#5199AC #AC5199 #99AC51

tetradic

#5199AC #9151AC #AC6451 #6CAC51

square

#5199AC #9151AC #AC6451 #6CAC51

split-complementary

#5199AC #AC516C #AC9151

monochromatic

#2A4F59 #3D7482 #5199AC #7AB2C0 #A3CAD4

Accessibility & contrast

On white

3.23

#5199AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#5199AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5199AC

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5199AC	#FFFFFF	#000000	##000000
##5199AC	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C95AD

Deuteranopia (green-blind)

#7E8BAC

Tritanopia (blue-blind)

#10A09F

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5199ac;
/* rgb */ color: rgb(81, 153, 172);
/* oklch */ color: oklch(64.4% 0.077 217.1);

Tailwind

colors: {
  custom: {
    50: '#89b7c4',
    500: '#5199ac',
    950: '#000000',
  },
}

SCSS

$custom: #5199ac;
$custom-light: #89b7c4;
$custom-dark: #000000;

JSON

{
  "hex": "#5199ac",
  "rgb": {
    "r": 81,
    "g": 153,
    "b": 172
  },
  "hsl": {
    "h": 192.527,
    "s": 35.968,
    "l": 49.608
  },
  "oklch": {
    "l": 0.64362,
    "c": 0.07731,
    "h": 217.1
  },
  "luminance": 0.2751
}

Semantic roles & 50–950 ramp

primary

#5199AC

secondary

#C1A098

accent

#735CCC

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1112

muted

#7D8081

Preview Lab

Preview with #5199AC

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

Preview Lab → · Contrast checker → · Palette generator →