#55ABF4#55ABF4

#55ABF4 is a light, vivid cyan. Relative luminance 0.376; OKLCH L 71.9% C 0.135 H 246.7°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#55ABF4
RGB	rgb(85, 171, 244)
HSL	hsl(208, 88%, 65%)
HSV	hsv(208, 65%, 96%)
CMYK	cmyk(65.2%, 29.9%, 0%, 4.3%)
CIE-LAB	lab(67.71, -3.71, -44.06)
CIE-LCH	lch(67.71, 44.21, 265.18°)
OKLab	oklab(71.93% -0.0535 -0.1245)
OKLCH	oklch(71.93% 0.135 246.7)
XYZ	xyz(34.6322, 37.5852, 90.9999)
Luminance	0.3759 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55ABF4 #F49E55

analogous

#55F4ED #55ABF4 #555CF4

triadic

#55ABF4 #F455AB #ABF455

tetradic

#55ABF4 #ED55F4 #F49E55 #5CF455

square

#55ABF4 #ED55F4 #F49E55 #5CF455

split-complementary

#55ABF4 #F4555C #F4ED55

monochromatic

#0D6FC2 #1C8FF0 #55ABF4 #8EC7F8 #C8E4FB

Accessibility & contrast

On white

2.47

#55ABF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#55ABF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55ABF4

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55ABF4	#FFFFFF	#000000	##000000
##55ABF4	1.00	2.47	8.52	8.52
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8BADF7

Deuteranopia (green-blind)

#759EF3

Tritanopia (blue-blind)

#00BCC5

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #55abf4;
/* rgb */ color: rgb(85, 171, 244);
/* oklch */ color: oklch(71.9% 0.135 246.7);

Tailwind

colors: {
  custom: {
    50: '#94c3f8',
    500: '#55abf4',
    950: '#000000',
  },
}

SCSS

$custom: #55abf4;
$custom-light: #94c3f8;
$custom-dark: #000000;

JSON

{
  "hex": "#55abf4",
  "rgb": {
    "r": 85,
    "g": 171,
    "b": 244
  },
  "hsl": {
    "h": 207.547,
    "s": 87.845,
    "l": 64.51
  },
  "oklch": {
    "l": 0.71927,
    "c": 0.13546,
    "h": 246.7
  },
  "luminance": 0.37589
}

Semantic roles & 50–950 ramp

primary

#55ABF4

secondary

#EED0B7

accent

#6901E4

background

#F9FBFF

surface

#F2F7FF

border

#CCD0D7

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #55ABF4

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

Preview Lab → · Contrast checker → · Palette generator →