#4BBBEB#4BBBEB

#4BBBEB is a light, vivid cyan. Relative luminance 0.430; OKLCH L 74.8% C 0.121 H 230.0°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#4BBBEB
RGB	rgb(75, 187, 235)
HSL	hsl(198, 80%, 61%)
HSV	hsv(198, 68%, 92%)
CMYK	cmyk(68.1%, 20.4%, 0%, 7.8%)
CIE-LAB	lab(71.58, -16.86, -33.17)
CIE-LCH	lch(71.58, 37.20, 243.06°)
OKLab	oklab(74.78% -0.0781 -0.093)
OKLCH	oklch(74.78% 0.121 230)
XYZ	xyz(35.6614, 43.0307, 85.0075)
Luminance	0.4304 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBBEB #EB7B4B

analogous

#4BEBCB #4BBBEB #4B6BEB

triadic

#4BBBEB #EB4BBB #BBEB4B

tetradic

#4BBBEB #CB4BEB #EB7B4B #6BEB4B

square

#4BBBEB #CB4BEB #EB7B4B #6BEB4B

split-complementary

#4BBBEB #EB4B6B #EBCB4B

monochromatic

#137CA9 #19A4E0 #4BBBEB #82D0F1 #B9E5F7

Accessibility & contrast

On white

2.19

#4BBBEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#4BBBEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBBEB

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBBEB	#FFFFFF	#000000	##000000
##4BBBEB	1.00	2.19	9.61	9.61
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2B8ED

Deuteranopia (green-blind)

#8CA8EA

Tritanopia (blue-blind)

#00C8CB

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #4bbbeb;
/* rgb */ color: rgb(75, 187, 235);
/* oklch */ color: oklch(74.8% 0.121 230.0);

Tailwind

colors: {
  custom: {
    50: '#8fcff1',
    500: '#4bbbeb',
    950: '#000000',
  },
}

SCSS

$custom: #4bbbeb;
$custom-light: #8fcff1;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbbeb",
  "rgb": {
    "r": 75,
    "g": 187,
    "b": 235
  },
  "hsl": {
    "h": 198,
    "s": 80,
    "l": 60.784
  },
  "oklch": {
    "l": 0.74779,
    "c": 0.12143,
    "h": 230
  },
  "luminance": 0.43035
}

Semantic roles & 50–950 ramp

primary

#4BBBEB

secondary

#E7BDAB

accent

#4909DC

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4BBBEB

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

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