#5597CC#5597CC

#5597CC is a light, moderate cyan. Relative luminance 0.284; OKLCH L 65.5% C 0.104 H 244.6°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#5597CC
RGB	rgb(85, 151, 204)
HSL	hsl(207, 54%, 57%)
HSV	hsv(207, 58%, 80%)
CMYK	cmyk(58.3%, 26%, 0%, 20%)
CIE-LAB	lab(60.27, -5.39, -33.60)
CIE-LCH	lch(60.27, 34.03, 260.89°)
OKLab	oklab(65.48% -0.0448 -0.0943)
OKLCH	oklch(65.48% 0.104 244.6)
XYZ	xyz(25.7080, 28.4218, 61.2462)
Luminance	0.2842 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5597CC #CC8A55

analogous

#55CCC6 #5597CC #555CCC

triadic

#5597CC #CC5597 #97CC55

tetradic

#5597CC #C655CC #CC8A55 #5CCC55

square

#5597CC #C655CC #CC8A55 #5CCC55

split-complementary

#5597CC #CC555C #CCC655

monochromatic

#265880 #3579AF #5597CC #84B4DA #B3D1E8

Accessibility & contrast

On white

3.14

#5597CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#5597CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5597CC

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5597CC	#FFFFFF	#000000	##000000
##5597CC	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)

#8098CE

Deuteranopia (green-blind)

#708CCB

Tritanopia (blue-blind)

#00A4A9

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5597cc;
/* rgb */ color: rgb(85, 151, 204);
/* oklch */ color: oklch(65.5% 0.104 244.6);

Tailwind

colors: {
  custom: {
    50: '#8eb5db',
    500: '#5597cc',
    950: '#000000',
  },
}

SCSS

$custom: #5597cc;
$custom-light: #8eb5db;
$custom-dark: #000000;

JSON

{
  "hex": "#5597cc",
  "rgb": {
    "r": 85,
    "g": 151,
    "b": 204
  },
  "hsl": {
    "h": 206.723,
    "s": 53.846,
    "l": 56.667
  },
  "oklch": {
    "l": 0.65476,
    "c": 0.10441,
    "h": 244.6
  },
  "luminance": 0.28424
}

Semantic roles & 50–950 ramp

primary

#5597CC

secondary

#D7BCA6

accent

#8C4BDD

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #5597CC

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

Preview Lab → · Contrast checker → · Palette generator →