#5590CA#5590CA

#5590CA is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.8% C 0.107 H 249.5°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#5590CA
RGB	rgb(85, 144, 202)
HSL	hsl(210, 52%, 56%)
HSV	hsv(210, 58%, 79%)
CMYK	cmyk(57.9%, 28.7%, 0%, 20.8%)
CIE-LAB	lab(58.17, -2.02, -35.75)
CIE-LCH	lch(58.17, 35.81, 266.76°)
OKLab	oklab(63.79% -0.0377 -0.1006)
OKLCH	oklch(63.79% 0.107 249.5)
XYZ	xyz(24.3764, 26.1399, 59.6266)
Luminance	0.2614 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5590CA #CA8F55

analogous

#55CACA #5590CA #5556CA

triadic

#5590CA #CA5590 #90CA55

tetradic

#5590CA #CA55CA #CA8F55 #56CA55

square

#5590CA #CA55CA #CA8F55 #56CA55

split-complementary

#5590CA #CA5556 #CACA55

monochromatic

#27537D #3671AC #5590CA #84AED9 #B2CDE7

Accessibility & contrast

On white

3.37

#5590CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#5590CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5590CA

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5590CA	#FFFFFF	#000000	##000000
##5590CA	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7892CD

Deuteranopia (green-blind)

#6887C9

Tritanopia (blue-blind)

#009EA4

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5590ca;
/* rgb */ color: rgb(85, 144, 202);
/* oklch */ color: oklch(63.8% 0.107 249.5);

Tailwind

colors: {
  custom: {
    50: '#8eb0da',
    500: '#5590ca',
    950: '#000000',
  },
}

SCSS

$custom: #5590ca;
$custom-light: #8eb0da;
$custom-dark: #000000;

JSON

{
  "hex": "#5590ca",
  "rgb": {
    "r": 85,
    "g": 144,
    "b": 202
  },
  "hsl": {
    "h": 209.744,
    "s": 52.466,
    "l": 56.275
  },
  "oklch": {
    "l": 0.63794,
    "c": 0.10739,
    "h": 249.5
  },
  "luminance": 0.26142
}

Semantic roles & 50–950 ramp

primary

#5590CA

secondary

#D5BDA5

accent

#934CDC

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #5590CA

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

Preview Lab → · Contrast checker → · Palette generator →