#4BB0BC#4BB0BC

#4BB0BC is a light, moderate teal. Relative luminance 0.362; OKLCH L 70.3% C 0.094 H 206.0°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#4BB0BC
RGB	rgb(75, 176, 188)
HSL	hsl(186, 46%, 52%)
HSV	hsv(186, 60%, 74%)
CMYK	cmyk(60.1%, 6.4%, 0%, 26.3%)
CIE-LAB	lab(66.65, -25.56, -14.92)
CIE-LCH	lch(66.65, 29.60, 210.27°)
OKLab	oklab(70.27% -0.0848 -0.0413)
OKLCH	oklch(70.27% 0.094 206)
XYZ	xyz(27.5003, 36.1745, 53.1003)
Luminance	0.3618 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB0BC #BC574B

analogous

#4BBC90 #4BB0BC #4B78BC

triadic

#4BB0BC #BC4BB0 #B0BC4B

tetradic

#4BB0BC #904BBC #BC574B #78BC4B

square

#4BB0BC #904BBC #BC574B #78BC4B

split-complementary

#4BB0BC #BC4B78 #BC904B

monochromatic

#266066 #378993 #4BB0BC #78C4CD #A4D7DD

Accessibility & contrast

On white

2.55

#4BB0BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.24

#4BB0BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB0BC

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB0BC	#FFFFFF	#000000	##000000
##4BB0BC	1.00	2.55	8.24	8.24
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.24	21.00	1.00	1.00
##000000	8.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3A9BD

Deuteranopia (green-blind)

#919DBC

Tritanopia (blue-blind)

#00B7B3

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #4bb0bc;
/* rgb */ color: rgb(75, 176, 188);
/* oklch */ color: oklch(70.3% 0.094 206.0);

Tailwind

colors: {
  custom: {
    50: '#89c8d0',
    500: '#4bb0bc',
    950: '#000000',
  },
}

SCSS

$custom: #4bb0bc;
$custom-light: #89c8d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb0bc",
  "rgb": {
    "r": 75,
    "g": 176,
    "b": 188
  },
  "hsl": {
    "h": 186.372,
    "s": 45.749,
    "l": 51.569
  },
  "oklch": {
    "l": 0.7027,
    "c": 0.09434,
    "h": 206
  },
  "luminance": 0.36177
}

Semantic roles & 50–950 ramp

primary

#4BB0BC

secondary

#CA9E99

accent

#6052D5

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0D1314

muted

#7D8282

Preview Lab

Preview with #4BB0BC

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

Preview Lab → · Contrast checker → · Palette generator →