#5198CE#5198CE

#5198CE is a light, moderate cyan. Relative luminance 0.287; OKLCH L 65.6% C 0.108 H 243.5°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#5198CE
RGB	rgb(81, 152, 206)
HSL	hsl(206, 56%, 56%)
HSV	hsv(206, 61%, 81%)
CMYK	cmyk(60.7%, 26.2%, 0%, 19.2%)
CIE-LAB	lab(60.48, -6.09, -34.40)
CIE-LCH	lch(60.48, 34.94, 259.96°)
OKLab	oklab(65.63% -0.0482 -0.0967)
OKLCH	oklch(65.63% 0.108 243.5)
XYZ	xyz(25.7580, 28.6596, 62.5550)
Luminance	0.2866 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5198CE #CE8751

analogous

#51CEC6 #5198CE #515ACE

triadic

#5198CE #CE5198 #98CE51

tetradic

#5198CE #C651CE #CE8751 #5ACE51

square

#5198CE #C651CE #CE8751 #5ACE51

split-complementary

#5198CE #CE515A #CEC651

monochromatic

#245980 #327AB0 #5198CE #81B4DB #B1D1E9

Accessibility & contrast

On white

3.12

#5198CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#5198CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5198CE

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5198CE	#FFFFFF	#000000	##000000
##5198CE	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8099D0

Deuteranopia (green-blind)

#6F8CCD

Tritanopia (blue-blind)

#00A5AB

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5198ce;
/* rgb */ color: rgb(81, 152, 206);
/* oklch */ color: oklch(65.6% 0.108 243.5);

Tailwind

colors: {
  custom: {
    50: '#8cb6dd',
    500: '#5198ce',
    950: '#000000',
  },
}

SCSS

$custom: #5198ce;
$custom-light: #8cb6dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5198ce",
  "rgb": {
    "r": 81,
    "g": 152,
    "b": 206
  },
  "hsl": {
    "h": 205.92,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.65627,
    "c": 0.10804,
    "h": 243.5
  },
  "luminance": 0.28662
}

Semantic roles & 50–950 ramp

primary

#5198CE

secondary

#D7BAA4

accent

#8A48DF

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #5198CE

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

Preview Lab → · Contrast checker → · Palette generator →