#5591DE#5591DE

#5591DE is a light, vivid cyan. Relative luminance 0.275; OKLCH L 65.1% C 0.132 H 255.4°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#5591DE
RGB	rgb(85, 145, 222)
HSL	hsl(214, 67%, 60%)
HSV	hsv(214, 62%, 87%)
CMYK	cmyk(61.7%, 34.7%, 0%, 12.9%)
CIE-LAB	lab(59.39, 3.93, -45.03)
CIE-LCH	lch(59.39, 45.20, 274.99°)
OKLab	oklab(65.06% -0.0332 -0.1276)
OKLCH	oklch(65.06% 0.132 255.4)
XYZ	xyz(27.0518, 27.4535, 72.9665)
Luminance	0.2746 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5591DE #DEA255

analogous

#55D5DE #5591DE #5E55DE

triadic

#5591DE #DE5591 #91DE55

tetradic

#5591DE #DE55D5 #DEA255 #55DE5E

square

#5591DE #DE55D5 #DEA255 #55DE5E

split-complementary

#5591DE #DE5E55 #D5DE55

monochromatic

#1E559B #2871CE #5591DE #88B2E8 #BCD3F2

Accessibility & contrast

On white

3.24

#5591DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#5591DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5591DE

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5591DE	#FFFFFF	#000000	##000000
##5591DE	1.00	3.24	6.49	6.49
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7096E1

Deuteranopia (green-blind)

#5D89DC

Tritanopia (blue-blind)

#00A3AD

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5591de;
/* rgb */ color: rgb(85, 145, 222);
/* oklch */ color: oklch(65.1% 0.132 255.4);

Tailwind

colors: {
  custom: {
    50: '#90b0e8',
    500: '#5591de',
    950: '#000000',
  },
}

SCSS

$custom: #5591de;
$custom-light: #90b0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5591de",
  "rgb": {
    "r": 85,
    "g": 145,
    "b": 222
  },
  "hsl": {
    "h": 213.723,
    "s": 67.488,
    "l": 60.196
  },
  "oklch": {
    "l": 0.6506,
    "c": 0.1318,
    "h": 255.4
  },
  "luminance": 0.27456
}

Semantic roles & 50–950 ramp

primary

#5591DE

secondary

#E2CBAD

accent

#7E16CF

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5591DE

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

Preview Lab → · Contrast checker → · Palette generator →