#4BBEE1#4BBEE1

#4BBEE1 is a light, moderate cyan. Relative luminance 0.438; OKLCH L 75.0% C 0.113 H 221.6°. Best body text is #000000 at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#4BBEE1
RGB	rgb(75, 190, 225)
HSL	hsl(194, 71%, 59%)
HSV	hsv(194, 67%, 88%)
CMYK	cmyk(66.7%, 15.6%, 0%, 11.8%)
CIE-LAB	lab(72.06, -21.55, -26.99)
CIE-LCH	lch(72.06, 34.53, 231.39°)
OKLab	oklab(75.04% -0.0847 -0.0753)
OKLCH	oklch(75.04% 0.113 221.6)
XYZ	xyz(34.9002, 43.7552, 77.8258)
Luminance	0.4376 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBEE1 #E16E4B

analogous

#4BE1B9 #4BBEE1 #4B73E1

triadic

#4BBEE1 #E14BBE #BEE14B

tetradic

#4BBEE1 #B94BE1 #E16E4B #73E14B

square

#4BBEE1 #B94BE1 #E16E4B #73E14B

split-complementary

#4BBEE1 #E14B73 #E1B94B

monochromatic

#197B98 #22A5CD #4BBEE1 #7FD1EA #B4E4F2

Accessibility & contrast

On white

2.15

#4BBEE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.75

#4BBEE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBEE1

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBEE1	#FFFFFF	#000000	##000000
##4BBEE1	1.00	2.15	9.75	9.75
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.75	21.00	1.00	1.00
##000000	9.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B9E3

Deuteranopia (green-blind)

#94AAE1

Tritanopia (blue-blind)

#00C9C9

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #4bbee1;
/* rgb */ color: rgb(75, 190, 225);
/* oklch */ color: oklch(75.0% 0.113 221.6);

Tailwind

colors: {
  custom: {
    50: '#8ed1ea',
    500: '#4bbee1',
    950: '#000000',
  },
}

SCSS

$custom: #4bbee1;
$custom-light: #8ed1ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbee1",
  "rgb": {
    "r": 75,
    "g": 190,
    "b": 225
  },
  "hsl": {
    "h": 194,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.75044,
    "c": 0.11334,
    "h": 221.6
  },
  "luminance": 0.43759
}

Semantic roles & 50–950 ramp

primary

#4BBEE1

secondary

#E1B4A6

accent

#643AEE

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4BBEE1

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

Preview Lab → · Contrast checker → · Palette generator →