#5597DF#5597DF

#5597DF is a light, vivid cyan. Relative luminance 0.294; OKLCH L 66.4% C 0.127 H 252.1°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#5597DF
RGB	rgb(85, 151, 223)
HSL	hsl(211, 68%, 60%)
HSV	hsv(211, 62%, 87%)
CMYK	cmyk(61.9%, 32.3%, 0%, 12.5%)
CIE-LAB	lab(61.12, 0.77, -42.86)
CIE-LCH	lch(61.12, 42.87, 271.02°)
OKLab	oklab(66.43% -0.0391 -0.1212)
OKLCH	oklch(66.43% 0.127 252.1)
XYZ	xyz(28.1274, 29.3896, 73.9882)
Luminance	0.2939 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5597DF #DF9D55

analogous

#55DCDF #5597DF #5855DF

triadic

#5597DF #DF5597 #97DF55

tetradic

#5597DF #DF55DC #DF9D55 #55DF58

square

#5597DF #DF55DC #DF9D55 #55DF58

split-complementary

#5597DF #DF5855 #DCDF55

monochromatic

#1D5A9C #2778D0 #5597DF #89B7E9 #BCD6F2

Accessibility & contrast

On white

3.05

#5597DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#5597DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5597DF

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5597DF	#FFFFFF	#000000	##000000
##5597DF	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#789BE2

Deuteranopia (green-blind)

#658EDE

Tritanopia (blue-blind)

#00A8B1

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #5597df;
/* rgb */ color: rgb(85, 151, 223);
/* oklch */ color: oklch(66.4% 0.127 252.1);

Tailwind

colors: {
  custom: {
    50: '#91b5e9',
    500: '#5597df',
    950: '#000000',
  },
}

SCSS

$custom: #5597df;
$custom-light: #91b5e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5597df",
  "rgb": {
    "r": 85,
    "g": 151,
    "b": 223
  },
  "hsl": {
    "h": 211.304,
    "s": 68.317,
    "l": 60.392
  },
  "oklch": {
    "l": 0.6643,
    "c": 0.12733,
    "h": 252.1
  },
  "luminance": 0.29392
}

Semantic roles & 50–950 ramp

primary

#5597DF

secondary

#E2C9AE

accent

#7715D0

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5597DF

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

Preview Lab → · Contrast checker → · Palette generator →