#4BBBBB#4BBBBB

#4BBBBB is a light, moderate teal. Relative luminance 0.406; OKLCH L 72.9% C 0.100 H 195.2°. Best body text is #000000 at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#4BBBBB
RGB	rgb(75, 187, 187)
HSL	hsl(180, 45%, 51%)
HSV	hsv(180, 60%, 73%)
CMYK	cmyk(59.9%, 0%, 0%, 26.7%)
CIE-LAB	lab(69.91, -31.24, -9.49)
CIE-LCH	lch(69.91, 32.65, 196.89°)
OKLab	oklab(72.89% -0.097 -0.0263)
OKLCH	oklch(72.89% 0.1 195.2)
XYZ	xyz(29.6377, 40.6213, 53.2828)
Luminance	0.4062 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBBBB #BB4B4B

analogous

#4BBB83 #4BBBBB #4B83BB

triadic

#4BBBBB #BB4BBB #BBBB4B

tetradic

#4BBBBB #834BBB #BB4B4B #83BB4B

square

#4BBBBB #834BBB #BB4B4B #83BB4B

split-complementary

#4BBBBB #BB4B83 #BB834B

monochromatic

#266565 #379292 #4BBBBB #77CCCC #A4DDDD

Accessibility & contrast

On white

2.30

#4BBBBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.12

#4BBBBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBBBB

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBBBB	#FFFFFF	#000000	##000000
##4BBBBB	1.00	2.30	9.12	9.12
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.12	21.00	1.00	1.00
##000000	9.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0B3BB

Deuteranopia (green-blind)

#9EA5BC

Tritanopia (blue-blind)

#00C1BB

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #4bbbbb;
/* rgb */ color: rgb(75, 187, 187);
/* oklch */ color: oklch(72.9% 0.100 195.2);

Tailwind

colors: {
  custom: {
    50: '#8ad0cf',
    500: '#4bbbbb',
    950: '#000000',
  },
}

SCSS

$custom: #4bbbbb;
$custom-light: #8ad0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbbbb",
  "rgb": {
    "r": 75,
    "g": 187,
    "b": 187
  },
  "hsl": {
    "h": 180,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.72888,
    "c": 0.10049,
    "h": 195.2
  },
  "luminance": 0.40624
}

Semantic roles & 50–950 ramp

primary

#4BBBBB

secondary

#CA9898

accent

#5353D5

background

#F9FCFC

surface

#F1F9F9

border

#CBD2D2

text

#0D1413

muted

#7E8282

Preview Lab

Preview with #4BBBBB

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

Preview Lab → · Contrast checker → · Palette generator →