#4BB0B1#4BB0B1

#4BB0B1 is a light, moderate teal. Relative luminance 0.357; OKLCH L 69.9% C 0.093 H 196.1°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#4BB0B1
RGB	rgb(75, 176, 177)
HSL	hsl(181, 40%, 49%)
HSV	hsv(181, 58%, 69%)
CMYK	cmyk(57.6%, 0.6%, 0%, 30.6%)
CIE-LAB	lab(66.30, -28.70, -9.35)
CIE-LCH	lch(66.30, 30.18, 198.04°)
OKLab	oklab(69.87% -0.0895 -0.0259)
OKLCH	oklch(69.87% 0.093 196.1)
XYZ	xyz(26.3594, 35.7182, 47.0916)
Luminance	0.3572 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB0B1 #B14C4B

analogous

#4BB17F #4BB0B1 #4B7DB1

triadic

#4BB0B1 #B14BB0 #B0B14B

tetradic

#4BB0B1 #7F4BB1 #B14C4B #7DB14B

square

#4BB0B1 #7F4BB1 #B14C4B #7DB14B

split-complementary

#4BB0B1 #B14B7D #B17F4B

monochromatic

#275B5B #398586 #4BB0B1 #75C4C4 #A0D6D7

Accessibility & contrast

On white

2.58

#4BB0B1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#4BB0B1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB0B1

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB0B1	#FFFFFF	#000000	##000000
##4BB0B1	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5A8B1

Deuteranopia (green-blind)

#959CB2

Tritanopia (blue-blind)

#00B5B0

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4bb0b1;
/* rgb */ color: rgb(75, 176, 177);
/* oklch */ color: oklch(69.9% 0.093 196.1);

Tailwind

colors: {
  custom: {
    50: '#88c8c8',
    500: '#4bb0b1',
    950: '#000000',
  },
}

SCSS

$custom: #4bb0b1;
$custom-light: #88c8c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb0b1",
  "rgb": {
    "r": 75,
    "g": 176,
    "b": 177
  },
  "hsl": {
    "h": 180.588,
    "s": 40.476,
    "l": 49.412
  },
  "oklch": {
    "l": 0.69873,
    "c": 0.09316,
    "h": 196.1
  },
  "luminance": 0.35721
}

Semantic roles & 50–950 ramp

primary

#4BB0B1

secondary

#C39594

accent

#5957D0

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #4BB0B1

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

Preview Lab → · Contrast checker → · Palette generator →