#5597EC#5597EC

#5597EC is a light, vivid cyan. Relative luminance 0.301; OKLCH L 67.1% C 0.144 H 255.6°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#5597EC
RGB	rgb(85, 151, 236)
HSL	hsl(214, 80%, 63%)
HSV	hsv(214, 64%, 93%)
CMYK	cmyk(64%, 36%, 0%, 7.5%)
CIE-LAB	lab(61.76, 5.08, -49.06)
CIE-LCH	lch(61.76, 49.32, 275.91°)
OKLab	oklab(67.13% -0.0358 -0.1393)
OKLCH	oklch(67.13% 0.144 255.6)
XYZ	xyz(29.9478, 30.1177, 83.5757)
Luminance	0.3012 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5597EC #ECAA55

analogous

#55E2EC #5597EC #5E55EC

triadic

#5597EC #EC5597 #97EC55

tetradic

#5597EC #EC55E2 #ECAA55 #55EC5E

square

#5597EC #EC55E2 #ECAA55 #55EC5E

split-complementary

#5597EC #EC5E55 #E2EC55

monochromatic

#1459B3 #1E75E6 #5597EC #8CB9F2 #C3DAF8

Accessibility & contrast

On white

2.99

#5597EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.02

#5597EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5597EC

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5597EC	#FFFFFF	#000000	##000000
##5597EC	1.00	2.99	7.02	7.02
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.02	21.00	1.00	1.00
##000000	7.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#729DEF

Deuteranopia (green-blind)

#5D8FEA

Tritanopia (blue-blind)

#00ABB6

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #5597ec;
/* rgb */ color: rgb(85, 151, 236);
/* oklch */ color: oklch(67.1% 0.144 255.6);

Tailwind

colors: {
  custom: {
    50: '#92b5f2',
    500: '#5597ec',
    950: '#000000',
  },
}

SCSS

$custom: #5597ec;
$custom-light: #92b5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5597ec",
  "rgb": {
    "r": 85,
    "g": 151,
    "b": 236
  },
  "hsl": {
    "h": 213.775,
    "s": 79.894,
    "l": 62.941
  },
  "oklch": {
    "l": 0.67131,
    "c": 0.14379,
    "h": 255.6
  },
  "luminance": 0.30121
}

Semantic roles & 50–950 ramp

primary

#5597EC

secondary

#EAD2B3

accent

#8009DC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5597EC

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

Preview Lab → · Contrast checker → · Palette generator →