#4BC4FA#4BC4FA

#4BC4FA is a light, vivid cyan. Relative luminance 0.479; OKLCH L 77.5% C 0.131 H 231.4°. Best body text is #000000 at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#4BC4FA
RGB	rgb(75, 196, 250)
HSL	hsl(199, 95%, 64%)
HSV	hsv(199, 70%, 98%)
CMYK	cmyk(70%, 21.6%, 0%, 2%)
CIE-LAB	lab(74.74, -16.79, -36.36)
CIE-LCH	lch(74.74, 40.05, 245.21°)
OKLab	oklab(77.5% -0.0816 -0.1021)
OKLCH	oklch(77.5% 0.131 231.4)
XYZ	xyz(39.8900, 47.8733, 97.5621)
Luminance	0.4788 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC4FA #FA814B

analogous

#4BFAD8 #4BC4FA #4B6CFA

triadic

#4BC4FA #FA4BC4 #C4FA4B

tetradic

#4BC4FA #D84BFA #FA814B #6CFA4B

square

#4BC4FA #D84BFA #FA814B #6CFA4B

split-complementary

#4BC4FA #FA4B6C #FAD84B

monochromatic

#058AC5 #0FB0F8 #4BC4FA #87D8FC #C2EBFD

Accessibility & contrast

On white

1.99

#4BC4FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.58

#4BC4FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC4FA

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC4FA	#FFFFFF	#000000	##000000
##4BC4FA	1.00	1.99	10.58	10.58
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.58	21.00	1.00	1.00
##000000	10.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9C2FD

Deuteranopia (green-blind)

#91B0F9

Tritanopia (blue-blind)

#00D3D6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #4bc4fa;
/* rgb */ color: rgb(75, 196, 250);
/* oklch */ color: oklch(77.5% 0.131 231.4);

Tailwind

colors: {
  custom: {
    50: '#91d5fc',
    500: '#4bc4fa',
    950: '#000000',
  },
}

SCSS

$custom: #4bc4fa;
$custom-light: #91d5fc;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc4fa",
  "rgb": {
    "r": 75,
    "g": 196,
    "b": 250
  },
  "hsl": {
    "h": 198.514,
    "s": 94.595,
    "l": 63.725
  },
  "oklch": {
    "l": 0.77502,
    "c": 0.1307,
    "h": 231.4
  },
  "luminance": 0.47878
}

Semantic roles & 50–950 ramp

primary

#4BC4FA

secondary

#EFC5B2

accent

#4700E6

background

#F9FDFF

surface

#F2FAFF

border

#CCD3D7

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #4BC4FA

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

Preview Lab → · Contrast checker → · Palette generator →