#4BBCD3#4BBCD3

#4BBCD3 is a light, moderate cyan. Relative luminance 0.422; OKLCH L 74.0% C 0.106 H 213.5°. Best body text is #000000 at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#4BBCD3
RGB	rgb(75, 188, 211)
HSL	hsl(190, 61%, 56%)
HSV	hsv(190, 64%, 83%)
CMYK	cmyk(64.5%, 10.9%, 0%, 17.3%)
CIE-LAB	lab(70.98, -24.79, -21.01)
CIE-LCH	lch(70.98, 32.50, 220.28°)
OKLab	oklab(74.01% -0.0881 -0.0584)
OKLCH	oklch(74.01% 0.106 213.5)
XYZ	xyz(32.6379, 42.1619, 68.0334)
Luminance	0.4217 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBCD3 #D3624B

analogous

#4BD3A6 #4BBCD3 #4B78D3

triadic

#4BBCD3 #D34BBC #BCD34B

tetradic

#4BBCD3 #A64BD3 #D3624B #78D34B

square

#4BBCD3 #A64BD3 #D3624B #78D34B

split-complementary

#4BBCD3 #D34B78 #D3A64B

monochromatic

#207383 #2C9EB5 #4BBCD3 #7CCEDF #ADE1EB

Accessibility & contrast

On white

2.23

#4BBCD3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.43

#4BBCD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBCD3

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBCD3	#FFFFFF	#000000	##000000
##4BBCD3	1.00	2.23	9.43	9.43
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.43	21.00	1.00	1.00
##000000	9.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABB6D4

Deuteranopia (green-blind)

#97A7D3

Tritanopia (blue-blind)

#00C5C3

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4bbcd3;
/* rgb */ color: rgb(75, 188, 211);
/* oklch */ color: oklch(74.0% 0.106 213.5);

Tailwind

colors: {
  custom: {
    50: '#8cd0e0',
    500: '#4bbcd3',
    950: '#000000',
  },
}

SCSS

$custom: #4bbcd3;
$custom-light: #8cd0e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbcd3",
  "rgb": {
    "r": 75,
    "g": 188,
    "b": 211
  },
  "hsl": {
    "h": 190.147,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.74011,
    "c": 0.10568,
    "h": 213.5
  },
  "luminance": 0.42165
}

Semantic roles & 50–950 ramp

primary

#4BBCD3

secondary

#D9AAA1

accent

#5F44E4

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #4BBCD3

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

Preview Lab → · Contrast checker → · Palette generator →