#4BBBD5#4BBBD5

#4BBBD5 is a light, moderate cyan. Relative luminance 0.418; OKLCH L 73.9% C 0.106 H 215.9°. Best body text is #000000 at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#4BBBD5
RGB	rgb(75, 187, 213)
HSL	hsl(191, 62%, 56%)
HSV	hsv(191, 65%, 84%)
CMYK	cmyk(64.8%, 12.2%, 0%, 16.5%)
CIE-LAB	lab(70.76, -23.69, -22.45)
CIE-LCH	lch(70.76, 32.63, 223.46°)
OKLab	oklab(73.85% -0.0863 -0.0624)
OKLCH	oklch(73.85% 0.107 215.9)
XYZ	xyz(32.6773, 41.8371, 69.2911)
Luminance	0.4184 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBBD5 #D5654B

analogous

#4BD5AA #4BBBD5 #4B76D5

triadic

#4BBBD5 #D54BBB #BBD54B

tetradic

#4BBBD5 #AA4BD5 #D5654B #76D54B

square

#4BBBD5 #AA4BD5 #D5654B #76D54B

split-complementary

#4BBBD5 #D54B76 #D5AA4B

monochromatic

#1F7386 #2B9DB8 #4BBBD5 #7DCEE1 #AEE0EC

Accessibility & contrast

On white

2.24

#4BBBD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.37

#4BBBD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBBD5

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBBD5	#FFFFFF	#000000	##000000
##4BBBD5	1.00	2.24	9.37	9.37
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.37	21.00	1.00	1.00
##000000	9.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B5D6

Deuteranopia (green-blind)

#95A7D5

Tritanopia (blue-blind)

#00C5C3

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #4bbbd5;
/* rgb */ color: rgb(75, 187, 213);
/* oklch */ color: oklch(73.9% 0.106 215.9);

Tailwind

colors: {
  custom: {
    50: '#8ccfe2',
    500: '#4bbbd5',
    950: '#000000',
  },
}

SCSS

$custom: #4bbbd5;
$custom-light: #8ccfe2;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbbd5",
  "rgb": {
    "r": 75,
    "g": 187,
    "b": 213
  },
  "hsl": {
    "h": 191.304,
    "s": 62.162,
    "l": 56.471
  },
  "oklch": {
    "l": 0.73854,
    "c": 0.1065,
    "h": 215.9
  },
  "luminance": 0.41841
}

Semantic roles & 50–950 ramp

primary

#4BBBD5

secondary

#DAACA2

accent

#6143E5

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #4BBBD5

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

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