#5591C5#5591C5

#5591C5 is a light, moderate cyan. Relative luminance 0.262; OKLCH L 63.8% C 0.101 H 246.4°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#5591C5
RGB	rgb(85, 145, 197)
HSL	hsl(208, 49%, 55%)
HSV	hsv(208, 57%, 77%)
CMYK	cmyk(56.9%, 26.4%, 0%, 22.7%)
CIE-LAB	lab(58.24, -4.19, -32.83)
CIE-LCH	lch(58.24, 33.09, 262.72°)
OKLab	oklab(63.77% -0.0403 -0.0921)
OKLCH	oklch(63.77% 0.101 246.4)
XYZ	xyz(23.9461, 26.2112, 56.6099)
Luminance	0.2621 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5591C5 #C58955

analogous

#55C5C1 #5591C5 #5559C5

triadic

#5591C5 #C55591 #91C555

tetradic

#5591C5 #C155C5 #C58955 #59C555

square

#5591C5 #C155C5 #C58955 #59C555

split-complementary

#5591C5 #C55559 #C5C155

monochromatic

#295377 #3872A5 #5591C5 #83AFD5 #B0CCE4

Accessibility & contrast

On white

3.36

#5591C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#5591C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5591C5

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5591C5	#FFFFFF	#000000	##000000
##5591C5	1.00	3.36	6.24	6.24
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B92C7

Deuteranopia (green-blind)

#6C87C4

Tritanopia (blue-blind)

#009DA3

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5591c5;
/* rgb */ color: rgb(85, 145, 197);
/* oklch */ color: oklch(63.8% 0.101 246.4);

Tailwind

colors: {
  custom: {
    50: '#8db1d6',
    500: '#5591c5',
    950: '#000000',
  },
}

SCSS

$custom: #5591c5;
$custom-light: #8db1d6;
$custom-dark: #000000;

JSON

{
  "hex": "#5591c5",
  "rgb": {
    "r": 85,
    "g": 145,
    "b": 197
  },
  "hsl": {
    "h": 207.857,
    "s": 49.123,
    "l": 55.294
  },
  "oklch": {
    "l": 0.63774,
    "c": 0.10057,
    "h": 246.4
  },
  "luminance": 0.26213
}

Semantic roles & 50–950 ramp

primary

#5591C5

secondary

#D2B9A3

accent

#8F4FD9

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #5591C5

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

Preview Lab → · Contrast checker → · Palette generator →