#55D4F2#55D4F2

#55D4F2 is a light, moderate cyan. Relative luminance 0.554; OKLCH L 81.1% C 0.118 H 216.3°. Best body text is #000000 at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#55D4F2
RGB	rgb(85, 212, 242)
HSL	hsl(191, 86%, 64%)
HSV	hsv(191, 65%, 95%)
CMYK	cmyk(64.9%, 12.4%, 0%, 5.1%)
CIE-LAB	lab(79.29, -25.95, -25.07)
CIE-LCH	lch(79.29, 36.08, 224.01°)
OKLab	oklab(81.11% -0.095 -0.0698)
OKLCH	oklch(81.11% 0.118 216.3)
XYZ	xyz(43.3102, 55.4244, 92.4026)
Luminance	0.5543 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55D4F2 #F27355

analogous

#55F2C2 #55D4F2 #5586F2

triadic

#55D4F2 #F255D4 #D4F255

tetradic

#55D4F2 #C255F2 #F27355 #86F255

square

#55D4F2 #C255F2 #F27355 #86F255

split-complementary

#55D4F2 #F25586 #F2C255

monochromatic

#0F9DBE #1CC6EE #55D4F2 #8EE2F6 #C7F1FB

Accessibility & contrast

On white

1.74

#55D4F2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.09

#55D4F2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55D4F2

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55D4F2	#FFFFFF	#000000	##000000
##55D4F2	1.00	1.74	12.09	12.09
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.09	21.00	1.00	1.00
##000000	12.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0CEF4

Deuteranopia (green-blind)

#A9BDF2

Tritanopia (blue-blind)

#00DFDD

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #55d4f2;
/* rgb */ color: rgb(85, 212, 242);
/* oklch */ color: oklch(81.1% 0.118 216.3);

Tailwind

colors: {
  custom: {
    50: '#95e1f6',
    500: '#55d4f2',
    950: '#000000',
  },
}

SCSS

$custom: #55d4f2;
$custom-light: #95e1f6;
$custom-dark: #000000;

JSON

{
  "hex": "#55d4f2",
  "rgb": {
    "r": 85,
    "g": 212,
    "b": 242
  },
  "hsl": {
    "h": 191.465,
    "s": 85.792,
    "l": 64.118
  },
  "oklch": {
    "l": 0.81113,
    "c": 0.11788,
    "h": 216.3
  },
  "luminance": 0.55429
}

Semantic roles & 50–950 ramp

primary

#55D4F2

secondary

#BC4A2F

accent

#2E03E2

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #55D4F2

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

Preview Lab → · Contrast checker → · Palette generator →