#4BBBCB#4BBBCB

#4BBBCB is a light, moderate teal. Relative luminance 0.413; OKLCH L 73.5% C 0.102 H 208.3°. Best body text is #000000 at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#4BBBCB
RGB	rgb(75, 187, 203)
HSL	hsl(188, 55%, 55%)
HSV	hsv(188, 63%, 80%)
CMYK	cmyk(63.1%, 7.9%, 0%, 20.4%)
CIE-LAB	lab(70.42, -26.67, -17.50)
CIE-LCH	lch(70.42, 31.89, 213.27°)
OKLab	oklab(73.47% -0.0903 -0.0485)
OKLCH	oklch(73.47% 0.102 208.3)
XYZ	xyz(31.4469, 41.3449, 62.8114)
Luminance	0.4135 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBBCB #CB5B4B

analogous

#4BCB9B #4BBBCB #4B7BCB

triadic

#4BBBCB #CB4BBB #BBCB4B

tetradic

#4BBBCB #9B4BCB #CB5B4B #7BCB4B

square

#4BBBCB #9B4BCB #CB5B4B #7BCB4B

split-complementary

#4BBBCB #CB4B7B #CB9B4B

monochromatic

#236E79 #3199A8 #4BBBCB #7ACDD9 #AADFE6

Accessibility & contrast

On white

2.27

#4BBBCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.27

#4BBBCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBBCB

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBBCB	#FFFFFF	#000000	##000000
##4BBBCB	1.00	2.27	9.27	9.27
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.27	21.00	1.00	1.00
##000000	9.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB4CC

Deuteranopia (green-blind)

#99A6CB

Tritanopia (blue-blind)

#00C3C0

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #4bbbcb;
/* rgb */ color: rgb(75, 187, 203);
/* oklch */ color: oklch(73.5% 0.102 208.3);

Tailwind

colors: {
  custom: {
    50: '#8bcfda',
    500: '#4bbbcb',
    950: '#000000',
  },
}

SCSS

$custom: #4bbbcb;
$custom-light: #8bcfda;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbbcb",
  "rgb": {
    "r": 75,
    "g": 187,
    "b": 203
  },
  "hsl": {
    "h": 187.5,
    "s": 55.172,
    "l": 54.51
  },
  "oklch": {
    "l": 0.73466,
    "c": 0.10247,
    "h": 208.3
  },
  "luminance": 0.41348
}

Semantic roles & 50–950 ramp

primary

#4BBBCB

secondary

#D4A59E

accent

#5C49DF

background

#F9FCFD

surface

#F1F9FA

border

#CBD2D3

text

#0D1414

muted

#7E8283

Preview Lab

Preview with #4BBBCB

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

Preview Lab → · Contrast checker → · Palette generator →