#5197CF#5197CF

#5197CF is a light, moderate cyan. Relative luminance 0.284; OKLCH L 65.4% C 0.110 H 244.8°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#5197CF
RGB	rgb(81, 151, 207)
HSL	hsl(207, 57%, 56%)
HSV	hsv(207, 61%, 81%)
CMYK	cmyk(60.9%, 27.1%, 0%, 18.8%)
CIE-LAB	lab(60.24, -5.20, -35.34)
CIE-LCH	lch(60.24, 35.72, 261.63°)
OKLab	oklab(65.45% -0.0468 -0.0994)
OKLCH	oklch(65.45% 0.11 244.8)
XYZ	xyz(25.7183, 28.3851, 63.1429)
Luminance	0.2839 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5197CF #CF8951

analogous

#51CFC8 #5197CF #5158CF

triadic

#5197CF #CF5197 #97CF51

tetradic

#5197CF #C851CF #CF8951 #58CF51

square

#5197CF #C851CF #CF8951 #58CF51

split-complementary

#5197CF #CF5158 #CFC851

monochromatic

#245882 #3179B2 #5197CF #81B4DC #B1D0E9

Accessibility & contrast

On white

3.14

#5197CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#5197CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5197CF

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5197CF	#FFFFFF	#000000	##000000
##5197CF	1.00	3.14	6.68	6.68
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F98D2

Deuteranopia (green-blind)

#6D8CCE

Tritanopia (blue-blind)

#00A4AA

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5197cf;
/* rgb */ color: rgb(81, 151, 207);
/* oklch */ color: oklch(65.4% 0.110 244.8);

Tailwind

colors: {
  custom: {
    50: '#8cb5de',
    500: '#5197cf',
    950: '#000000',
  },
}

SCSS

$custom: #5197cf;
$custom-light: #8cb5de;
$custom-dark: #000000;

JSON

{
  "hex": "#5197cf",
  "rgb": {
    "r": 81,
    "g": 151,
    "b": 207
  },
  "hsl": {
    "h": 206.667,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.65448,
    "c": 0.10988,
    "h": 244.8
  },
  "luminance": 0.28388
}

Semantic roles & 50–950 ramp

primary

#5197CF

secondary

#D8BBA4

accent

#8B48E0

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #5197CF

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

Preview Lab → · Contrast checker → · Palette generator →