#4BBBE0#4BBBE0

#4BBBE0 is a light, moderate cyan. Relative luminance 0.424; OKLCH L 74.3% C 0.113 H 223.4°. Best body text is #000000 at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#4BBBE0
RGB	rgb(75, 187, 224)
HSL	hsl(195, 71%, 59%)
HSV	hsv(195, 67%, 88%)
CMYK	cmyk(66.5%, 16.5%, 0%, 12.2%)
CIE-LAB	lab(71.16, -20.31, -27.84)
CIE-LCH	lch(71.16, 34.46, 233.88°)
OKLab	oklab(74.3% -0.0821 -0.0777)
OKLCH	oklch(74.3% 0.113 223.4)
XYZ	xyz(34.1211, 42.4146, 76.8951)
Luminance	0.4242 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBBE0 #E0704B

analogous

#4BE0BA #4BBBE0 #4B70E0

triadic

#4BBBE0 #E04BBB #BBE04B

tetradic

#4BBBE0 #BA4BE0 #E0704B #70E04B

square

#4BBBE0 #BA4BE0 #E0704B #70E04B

split-complementary

#4BBBE0 #E04B70 #E0BA4B

monochromatic

#1A7897 #23A1CB #4BBBE0 #7FCFE9 #B3E2F2

Accessibility & contrast

On white

2.21

#4BBBE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.48

#4BBBE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBBE0

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBBE0	#FFFFFF	#000000	##000000
##4BBBE0	1.00	2.21	9.48	9.48
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.48	21.00	1.00	1.00
##000000	9.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B7E2

Deuteranopia (green-blind)

#91A8E0

Tritanopia (blue-blind)

#00C6C7

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4bbbe0;
/* rgb */ color: rgb(75, 187, 224);
/* oklch */ color: oklch(74.3% 0.113 223.4);

Tailwind

colors: {
  custom: {
    50: '#8ecfe9',
    500: '#4bbbe0',
    950: '#000000',
  },
}

SCSS

$custom: #4bbbe0;
$custom-light: #8ecfe9;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbbe0",
  "rgb": {
    "r": 75,
    "g": 187,
    "b": 224
  },
  "hsl": {
    "h": 194.899,
    "s": 70.616,
    "l": 58.627
  },
  "oklch": {
    "l": 0.74304,
    "c": 0.11304,
    "h": 223.4
  },
  "luminance": 0.42418
}

Semantic roles & 50–950 ramp

primary

#4BBBE0

secondary

#E1B5A6

accent

#673AED

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4BBBE0

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

Preview Lab → · Contrast checker → · Palette generator →