#5590BA#5590BA

#5590BA is a light, moderate cyan. Relative luminance 0.254; OKLCH L 63.0% C 0.089 H 241.1°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#5590BA
RGB	rgb(85, 144, 186)
HSL	hsl(205, 42%, 53%)
HSV	hsv(205, 54%, 73%)
CMYK	cmyk(54.3%, 22.6%, 0%, 27.1%)
CIE-LAB	lab(57.48, -7.07, -27.77)
CIE-LCH	lch(57.48, 28.66, 255.71°)
OKLab	oklab(63.03% -0.0428 -0.0776)
OKLCH	oklch(63.03% 0.089 241.1)
XYZ	xyz(22.5793, 25.4211, 50.1617)
Luminance	0.2542 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5590BA #BA7F55

analogous

#55BAB1 #5590BA #555EBA

triadic

#5590BA #BA5590 #90BA55

tetradic

#5590BA #B155BA #BA7F55 #5EBA55

square

#5590BA #B155BA #BA7F55 #5EBA55

split-complementary

#5590BA #BA555E #BAB155

monochromatic

#2B506A #3D7095 #5590BA #81ACCC #ACC9DD

Accessibility & contrast

On white

3.45

#5590BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#5590BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5590BA

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5590BA	#FFFFFF	#000000	##000000
##5590BA	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D90BC

Deuteranopia (green-blind)

#7085B9

Tritanopia (blue-blind)

#0F9A9E

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5590ba;
/* rgb */ color: rgb(85, 144, 186);
/* oklch */ color: oklch(63.0% 0.089 241.1);

Tailwind

colors: {
  custom: {
    50: '#8cb0cf',
    500: '#5590ba',
    950: '#000000',
  },
}

SCSS

$custom: #5590ba;
$custom-light: #8cb0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#5590ba",
  "rgb": {
    "r": 85,
    "g": 144,
    "b": 186
  },
  "hsl": {
    "h": 204.95,
    "s": 42.259,
    "l": 53.137
  },
  "oklch": {
    "l": 0.63027,
    "c": 0.08862,
    "h": 241.1
  },
  "luminance": 0.25423
}

Semantic roles & 50–950 ramp

primary

#5590BA

secondary

#CBB2A0

accent

#8956D2

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0D1013

muted

#7D7F82

Preview Lab

Preview with #5590BA

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

Preview Lab → · Contrast checker → · Palette generator →