#5597CB#5597CB

#5597CB is a light, moderate cyan. Relative luminance 0.284; OKLCH L 65.4% C 0.103 H 244.1°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#5597CB
RGB	rgb(85, 151, 203)
HSL	hsl(206, 53%, 56%)
HSV	hsv(206, 58%, 80%)
CMYK	cmyk(58.1%, 25.6%, 0%, 20.4%)
CIE-LAB	lab(60.23, -5.70, -33.11)
CIE-LCH	lch(60.23, 33.59, 260.23°)
OKLab	oklab(65.43% -0.0451 -0.0929)
OKLCH	oklch(65.43% 0.103 244.1)
XYZ	xyz(25.5885, 28.3740, 60.6166)
Luminance	0.2838 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5597CB #CB8955

analogous

#55CBC4 #5597CB #555CCB

triadic

#5597CB #CB5597 #97CB55

tetradic

#5597CB #C455CB #CB8955 #5CCB55

square

#5597CB #C455CB #CB8955 #5CCB55

split-complementary

#5597CB #CB555C #CBC455

monochromatic

#27587F #3579AE #5597CB #84B4D9 #B3D0E8

Accessibility & contrast

On white

3.15

#5597CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#5597CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5597CB

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5597CB	#FFFFFF	#000000	##000000
##5597CB	1.00	3.15	6.68	6.68
#FFFFFF	3.15	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)

#8098CD

Deuteranopia (green-blind)

#708CCA

Tritanopia (blue-blind)

#00A4A9

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5597cb;
/* rgb */ color: rgb(85, 151, 203);
/* oklch */ color: oklch(65.4% 0.103 244.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#5597cb",
  "rgb": {
    "r": 85,
    "g": 151,
    "b": 203
  },
  "hsl": {
    "h": 206.441,
    "s": 53.153,
    "l": 56.471
  },
  "oklch": {
    "l": 0.65428,
    "c": 0.10326,
    "h": 244.1
  },
  "luminance": 0.28376
}

Semantic roles & 50–950 ramp

primary

#5597CB

secondary

#D6BBA6

accent

#8B4BDD

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #5597CB

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

Preview Lab → · Contrast checker → · Palette generator →