#5597E4#5597E4

#5597E4 is a light, vivid cyan. Relative luminance 0.297; OKLCH L 66.7% C 0.134 H 253.6°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#5597E4
RGB	rgb(85, 151, 228)
HSL	hsl(212, 73%, 61%)
HSV	hsv(212, 63%, 89%)
CMYK	cmyk(62.7%, 33.8%, 0%, 10.6%)
CIE-LAB	lab(61.36, 2.42, -45.26)
CIE-LCH	lch(61.36, 45.32, 273.06°)
OKLab	oklab(66.7% -0.0378 -0.1281)
OKLCH	oklch(66.7% 0.134 253.6)
XYZ	xyz(28.8114, 29.6632, 77.5910)
Luminance	0.2967 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5597E4 #E4A255

analogous

#55DEE4 #5597E4 #5B55E4

triadic

#5597E4 #E45597 #97E455

tetradic

#5597E4 #E455DE #E4A255 #55E45B

square

#5597E4 #E455DE #E4A255 #55E45B

split-complementary

#5597E4 #E45B55 #DEE455

monochromatic

#1A5AA4 #2377D9 #5597E4 #8AB7EC #BFD8F5

Accessibility & contrast

On white

3.03

#5597E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.93

#5597E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5597E4

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5597E4	#FFFFFF	#000000	##000000
##5597E4	1.00	3.03	6.93	6.93
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.93	21.00	1.00	1.00
##000000	6.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#769CE7

Deuteranopia (green-blind)

#628EE2

Tritanopia (blue-blind)

#00A9B3

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #5597e4;
/* rgb */ color: rgb(85, 151, 228);
/* oklch */ color: oklch(66.7% 0.134 253.6);

Tailwind

colors: {
  custom: {
    50: '#91b5ed',
    500: '#5597e4',
    950: '#000000',
  },
}

SCSS

$custom: #5597e4;
$custom-light: #91b5ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5597e4",
  "rgb": {
    "r": 85,
    "g": 151,
    "b": 228
  },
  "hsl": {
    "h": 212.308,
    "s": 72.589,
    "l": 61.373
  },
  "oklch": {
    "l": 0.66696,
    "c": 0.13361,
    "h": 253.6
  },
  "luminance": 0.29666
}

Semantic roles & 50–950 ramp

primary

#5597E4

secondary

#E5CCB0

accent

#7A11D5

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5597E4

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

Preview Lab → · Contrast checker → · Palette generator →