#5199CE#5199CE

#5199CE is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.9% C 0.107 H 242.7°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#5199CE
RGB	rgb(81, 153, 206)
HSL	hsl(205, 56%, 56%)
HSV	hsv(205, 61%, 81%)
CMYK	cmyk(60.7%, 25.7%, 0%, 19.2%)
CIE-LAB	lab(60.77, -6.65, -33.95)
CIE-LCH	lch(60.77, 34.60, 258.91°)
OKLab	oklab(65.85% -0.0493 -0.0954)
OKLCH	oklch(65.85% 0.107 242.7)
XYZ	xyz(25.9210, 28.9856, 62.6093)
Luminance	0.2899 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5199CE #CE8651

analogous

#51CEC5 #5199CE #515BCE

triadic

#5199CE #CE5199 #99CE51

tetradic

#5199CE #C551CE #CE8651 #5BCE51

square

#5199CE #C551CE #CE8651 #5BCE51

split-complementary

#5199CE #CE515B #CEC551

monochromatic

#245980 #327BB0 #5199CE #81B5DB #B1D1E9

Accessibility & contrast

On white

3.09

#5199CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#5199CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5199CE

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5199CE	#FFFFFF	#000000	##000000
##5199CE	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829AD0

Deuteranopia (green-blind)

#718DCD

Tritanopia (blue-blind)

#00A6AB

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #5199ce;
/* rgb */ color: rgb(81, 153, 206);
/* oklch */ color: oklch(65.9% 0.107 242.7);

Tailwind

colors: {
  custom: {
    50: '#8cb6dd',
    500: '#5199ce',
    950: '#000000',
  },
}

SCSS

$custom: #5199ce;
$custom-light: #8cb6dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5199ce",
  "rgb": {
    "r": 81,
    "g": 153,
    "b": 206
  },
  "hsl": {
    "h": 205.44,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.65855,
    "c": 0.10736,
    "h": 242.7
  },
  "luminance": 0.28988
}

Semantic roles & 50–950 ramp

primary

#5199CE

secondary

#D7B9A4

accent

#8848DF

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #5199CE

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

Preview Lab → · Contrast checker → · Palette generator →