#4BB3B4#4BB3B4

#4BB3B4 is a light, moderate teal. Relative luminance 0.370; OKLCH L 70.7% C 0.095 H 196.1°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#4BB3B4
RGB	rgb(75, 179, 180)
HSL	hsl(181, 41%, 50%)
HSV	hsv(181, 58%, 71%)
CMYK	cmyk(58.3%, 0.6%, 0%, 29.4%)
CIE-LAB	lab(67.30, -29.32, -9.52)
CIE-LCH	lch(67.30, 30.83, 197.99°)
OKLab	oklab(70.71% -0.0914 -0.0264)
OKLCH	oklch(70.71% 0.095 196.1)
XYZ	xyz(27.2564, 37.0286, 48.8820)
Luminance	0.3703 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB3B4 #B44C4B

analogous

#4BB480 #4BB3B4 #4B7FB4

triadic

#4BB3B4 #B44BB3 #B3B44B

tetradic

#4BB3B4 #804BB4 #B44C4B #7FB44B

square

#4BB3B4 #804BB4 #B44C4B #7FB44B

split-complementary

#4BB3B4 #B44B7F #B4804B

monochromatic

#275D5E #398889 #4BB3B4 #76C5C6 #A1D7D8

Accessibility & contrast

On white

2.50

#4BB3B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#4BB3B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB3B4

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB3B4	#FFFFFF	#000000	##000000
##4BB3B4	1.00	2.50	8.41	8.41
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.41	21.00	1.00	1.00
##000000	8.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8ABB4

Deuteranopia (green-blind)

#979FB5

Tritanopia (blue-blind)

#00B8B3

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #4bb3b4;
/* rgb */ color: rgb(75, 179, 180);
/* oklch */ color: oklch(70.7% 0.095 196.1);

Tailwind

colors: {
  custom: {
    50: '#89caca',
    500: '#4bb3b4',
    950: '#000000',
  },
}

SCSS

$custom: #4bb3b4;
$custom-light: #89caca;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb3b4",
  "rgb": {
    "r": 75,
    "g": 179,
    "b": 180
  },
  "hsl": {
    "h": 180.571,
    "s": 41.176,
    "l": 50
  },
  "oklch": {
    "l": 0.70707,
    "c": 0.09518,
    "h": 196.1
  },
  "luminance": 0.37031
}

Semantic roles & 50–950 ramp

primary

#4BB3B4

secondary

#C59696

accent

#5857D1

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #4BB3B4

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

Preview Lab → · Contrast checker → · Palette generator →