#55B6F0#55B6F0

#55B6F0 is a light, vivid cyan. Relative luminance 0.417; OKLCH L 74.2% C 0.124 H 237.9°. Best body text is #000000 at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#55B6F0
RGB	rgb(85, 182, 240)
HSL	hsl(202, 84%, 64%)
HSV	hsv(202, 65%, 94%)
CMYK	cmyk(64.6%, 24.2%, 0%, 5.9%)
CIE-LAB	lab(70.65, -11.05, -37.30)
CIE-LCH	lch(70.65, 38.90, 253.49°)
OKLab	oklab(74.19% -0.0657 -0.1048)
OKLCH	oklch(74.19% 0.124 237.9)
XYZ	xyz(36.1964, 41.6747, 88.5576)
Luminance	0.4168 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55B6F0 #F08F55

analogous

#55F0DD #55B6F0 #5568F0

triadic

#55B6F0 #F055B6 #B6F055

tetradic

#55B6F0 #DD55F0 #F08F55 #68F055

square

#55B6F0 #DD55F0 #F08F55 #68F055

split-complementary

#55B6F0 #F05568 #F0DD55

monochromatic

#107BBA #1D9EEB #55B6F0 #8DCEF5 #C5E6FA

Accessibility & contrast

On white

2.25

#55B6F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.34

#55B6F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55B6F0

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55B6F0	#FFFFFF	#000000	##000000
##55B6F0	1.00	2.25	9.34	9.34
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.34	21.00	1.00	1.00
##000000	9.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BB5F3

Deuteranopia (green-blind)

#86A6EF

Tritanopia (blue-blind)

#00C5CA

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #55b6f0;
/* rgb */ color: rgb(85, 182, 240);
/* oklch */ color: oklch(74.2% 0.124 237.9);

Tailwind

colors: {
  custom: {
    50: '#94cbf5',
    500: '#55b6f0',
    950: '#000000',
  },
}

SCSS

$custom: #55b6f0;
$custom-light: #94cbf5;
$custom-dark: #000000;

JSON

{
  "hex": "#55b6f0",
  "rgb": {
    "r": 85,
    "g": 182,
    "b": 240
  },
  "hsl": {
    "h": 202.452,
    "s": 83.784,
    "l": 63.725
  },
  "oklch": {
    "l": 0.74189,
    "c": 0.12368,
    "h": 237.9
  },
  "luminance": 0.41678
}

Semantic roles & 50–950 ramp

primary

#55B6F0

secondary

#ECCAB5

accent

#5705E0

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #55B6F0

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

Preview Lab → · Contrast checker → · Palette generator →