#4BBBCC#4BBBCC

#4BBBCC is a light, moderate teal. Relative luminance 0.414; OKLCH L 73.5% C 0.103 H 209.1°. Best body text is #000000 at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#4BBBCC
RGB	rgb(75, 187, 204)
HSL	hsl(188, 56%, 55%)
HSV	hsv(188, 63%, 80%)
CMYK	cmyk(63.2%, 8.3%, 0%, 20%)
CIE-LAB	lab(70.45, -26.37, -17.99)
CIE-LCH	lch(70.45, 31.93, 214.30°)
OKLab	oklab(73.5% -0.0898 -0.0499)
OKLCH	oklch(73.5% 0.103 209.1)
XYZ	xyz(31.5665, 41.3928, 63.4410)
Luminance	0.4140 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBBCC #CC5C4B

analogous

#4BCC9D #4BBBCC #4B7BCC

triadic

#4BBBCC #CC4BBB #BBCC4B

tetradic

#4BBBCC #9D4BCC #CC5C4B #7BCC4B

square

#4BBBCC #9D4BCC #CC5C4B #7BCC4B

split-complementary

#4BBBCC #CC4B7B #CC9D4B

monochromatic

#236F7A #309AAA #4BBBCC #7BCDDA #AADFE7

Accessibility & contrast

On white

2.26

#4BBBCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.28

#4BBBCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBBCC

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBBCC	#FFFFFF	#000000	##000000
##4BBBCC	1.00	2.26	9.28	9.28
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.28	21.00	1.00	1.00
##000000	9.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB4CD

Deuteranopia (green-blind)

#98A6CC

Tritanopia (blue-blind)

#00C3C0

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #4bbbcc;
/* rgb */ color: rgb(75, 187, 204);
/* oklch */ color: oklch(73.5% 0.103 209.1);

Tailwind

colors: {
  custom: {
    50: '#8bcfdb',
    500: '#4bbbcc',
    950: '#000000',
  },
}

SCSS

$custom: #4bbbcc;
$custom-light: #8bcfdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbbcc",
  "rgb": {
    "r": 75,
    "g": 187,
    "b": 204
  },
  "hsl": {
    "h": 187.907,
    "s": 55.844,
    "l": 54.706
  },
  "oklch": {
    "l": 0.73504,
    "c": 0.10278,
    "h": 209.1
  },
  "luminance": 0.41396
}

Semantic roles & 50–950 ramp

primary

#4BBBCC

secondary

#D5A59E

accent

#5C49DF

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #4BBBCC

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

Preview Lab → · Contrast checker → · Palette generator →