#5197D4#5197D4

#5197D4 is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.7% C 0.116 H 247.0°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#5197D4
RGB	rgb(81, 151, 212)
HSL	hsl(208, 60%, 57%)
HSV	hsv(208, 62%, 83%)
CMYK	cmyk(61.8%, 28.8%, 0%, 16.9%)
CIE-LAB	lab(60.46, -3.57, -37.79)
CIE-LCH	lch(60.46, 37.96, 264.60°)
OKLab	oklab(65.7% -0.0453 -0.1065)
OKLCH	oklch(65.7% 0.116 247)
XYZ	xyz(26.3392, 28.6335, 66.4133)
Luminance	0.2864 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5197D4 #D48E51

analogous

#51D4D0 #5197D4 #5155D4

triadic

#5197D4 #D45197 #97D451

tetradic

#5197D4 #D051D4 #D48E51 #55D451

square

#5197D4 #D051D4 #D48E51 #55D451

split-complementary

#5197D4 #D45155 #D4D051

monochromatic

#225989 #2E79BA #5197D4 #82B4E0 #B3D2EC

Accessibility & contrast

On white

3.12

#5197D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#5197D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5197D4

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5197D4	#FFFFFF	#000000	##000000
##5197D4	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)

#7D99D7

Deuteranopia (green-blind)

#6B8CD3

Tritanopia (blue-blind)

#00A5AC

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5197d4;
/* rgb */ color: rgb(81, 151, 212);
/* oklch */ color: oklch(65.7% 0.116 247.0);

Tailwind

colors: {
  custom: {
    50: '#8db5e1',
    500: '#5197d4',
    950: '#000000',
  },
}

SCSS

$custom: #5197d4;
$custom-light: #8db5e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5197d4",
  "rgb": {
    "r": 81,
    "g": 151,
    "b": 212
  },
  "hsl": {
    "h": 207.939,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.65696,
    "c": 0.11572,
    "h": 247
  },
  "luminance": 0.28636
}

Semantic roles & 50–950 ramp

primary

#5197D4

secondary

#DBBFA6

accent

#8E44E4

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #5197D4

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

Preview Lab → · Contrast checker → · Palette generator →