#55C4F1#55C4F1

#55C4F1 is a light, moderate cyan. Relative luminance 0.478; OKLCH L 77.4% C 0.119 H 228.1°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#55C4F1
RGB	rgb(85, 196, 241)
HSL	hsl(197, 85%, 64%)
HSV	hsv(197, 65%, 95%)
CMYK	cmyk(64.7%, 18.7%, 0%, 5.5%)
CIE-LAB	lab(74.67, -18.15, -31.61)
CIE-LCH	lch(74.67, 36.45, 240.13°)
OKLab	oklab(77.41% -0.0794 -0.0884)
OKLCH	oklch(77.41% 0.119 228.1)
XYZ	xyz(39.3571, 47.7578, 90.3460)
Luminance	0.4776 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55C4F1 #F18255

analogous

#55F1D0 #55C4F1 #5576F1

triadic

#55C4F1 #F155C4 #C4F155

tetradic

#55C4F1 #D055F1 #F18255 #76F155

square

#55C4F1 #D055F1 #F18255 #76F155

split-complementary

#55C4F1 #F15576 #F1D055

monochromatic

#0F8ABC #1CB0EC #55C4F1 #8ED8F6 #C6EBFA

Accessibility & contrast

On white

1.99

#55C4F1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.55

#55C4F1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55C4F1

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55C4F1	#FFFFFF	#000000	##000000
##55C4F1	1.00	1.99	10.55	10.55
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.55	21.00	1.00	1.00
##000000	10.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACC1F3

Deuteranopia (green-blind)

#97B1F0

Tritanopia (blue-blind)

#00D1D3

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #55c4f1;
/* rgb */ color: rgb(85, 196, 241);
/* oklch */ color: oklch(77.4% 0.119 228.1);

Tailwind

colors: {
  custom: {
    50: '#94d6f5',
    500: '#55c4f1',
    950: '#000000',
  },
}

SCSS

$custom: #55c4f1;
$custom-light: #94d6f5;
$custom-dark: #000000;

JSON

{
  "hex": "#55c4f1",
  "rgb": {
    "r": 85,
    "g": 196,
    "b": 241
  },
  "hsl": {
    "h": 197.308,
    "s": 84.783,
    "l": 63.922
  },
  "oklch": {
    "l": 0.77407,
    "c": 0.1188,
    "h": 228.1
  },
  "luminance": 0.47762
}

Semantic roles & 50–950 ramp

primary

#55C4F1

secondary

#ECC5B6

accent

#4404E1

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0F1417

muted

#7E8385

Preview Lab

Preview with #55C4F1

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

Preview Lab → · Contrast checker → · Palette generator →