#4DD3F4#4DD3F4

#4DD3F4 is a light, vivid cyan. Relative luminance 0.547; OKLCH L 80.7% C 0.123 H 217.5°. Best body text is #000000 at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#4DD3F4
RGB	rgb(77, 211, 244)
HSL	hsl(192, 88%, 63%)
HSV	hsv(192, 68%, 96%)
CMYK	cmyk(68.4%, 13.5%, 0%, 4.3%)
CIE-LAB	lab(78.86, -26.02, -26.80)
CIE-LCH	lch(78.86, 37.35, 225.84°)
OKLab	oklab(80.74% -0.0973 -0.0747)
OKLCH	oklch(80.74% 0.123 217.5)
XYZ	xyz(42.6772, 54.6931, 93.8780)
Luminance	0.5470 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DD3F4 #F46E4D

analogous

#4DF4C1 #4DD3F4 #4D80F4

triadic

#4DD3F4 #F44DD3 #D3F44D

tetradic

#4DD3F4 #C14DF4 #F46E4D #80F44D

square

#4DD3F4 #C14DF4 #F46E4D #80F44D

split-complementary

#4DD3F4 #F44D80 #F4C14D

monochromatic

#0C98BB #13C5F0 #4DD3F4 #87E1F8 #C0EFFB

Accessibility & contrast

On white

1.76

#4DD3F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.94

#4DD3F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DD3F4

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DD3F4	#FFFFFF	#000000	##000000
##4DD3F4	1.00	1.76	11.94	11.94
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.94	21.00	1.00	1.00
##000000	11.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDCDF6

Deuteranopia (green-blind)

#A6BCF4

Tritanopia (blue-blind)

#00DEDD

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #4dd3f4;
/* rgb */ color: rgb(77, 211, 244);
/* oklch */ color: oklch(80.7% 0.123 217.5);

Tailwind

colors: {
  custom: {
    50: '#92e0f7',
    500: '#4dd3f4',
    950: '#000000',
  },
}

SCSS

$custom: #4dd3f4;
$custom-light: #92e0f7;
$custom-dark: #000000;

JSON

{
  "hex": "#4dd3f4",
  "rgb": {
    "r": 77,
    "g": 211,
    "b": 244
  },
  "hsl": {
    "h": 191.856,
    "s": 88.36,
    "l": 62.941
  },
  "oklch": {
    "l": 0.8074,
    "c": 0.12264,
    "h": 217.5
  },
  "luminance": 0.54698
}

Semantic roles & 50–950 ramp

primary

#4DD3F4

secondary

#B9482C

accent

#2E01E5

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #4DD3F4

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

Preview Lab → · Contrast checker → · Palette generator →