#4FB3BB#4FB3BB

#4FB3BB is a light, moderate teal. Relative luminance 0.375; OKLCH L 71.1% C 0.093 H 202.5°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#4FB3BB
RGB	rgb(79, 179, 187)
HSL	hsl(184, 44%, 52%)
HSV	hsv(184, 58%, 73%)
CMYK	cmyk(57.8%, 4.3%, 0%, 26.7%)
CIE-LAB	lab(67.64, -26.60, -12.87)
CIE-LCH	lch(67.64, 29.55, 205.81°)
OKLab	oklab(71.09% -0.0861 -0.0356)
OKLCH	oklch(71.09% 0.093 202.5)
XYZ	xyz(28.3104, 37.4875, 52.7479)
Luminance	0.3749 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB3BB #BB574F

analogous

#4FBB8D #4FB3BB #4F7DBB

triadic

#4FB3BB #BB4FB3 #B3BB4F

tetradic

#4FB3BB #8D4FBB #BB574F #7DBB4F

square

#4FB3BB #8D4FBB #BB574F #7DBB4F

split-complementary

#4FB3BB #BB4F7D #BB8D4F

monochromatic

#286368 #398D94 #4FB3BB #7BC6CC #A7D9DD

Accessibility & contrast

On white

2.47

#4FB3BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#4FB3BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB3BB

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB3BB	#FFFFFF	#000000	##000000
##4FB3BB	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7ACBC

Deuteranopia (green-blind)

#969FBB

Tritanopia (blue-blind)

#00B9B5

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4fb3bb;
/* rgb */ color: rgb(79, 179, 187);
/* oklch */ color: oklch(71.1% 0.093 202.5);

Tailwind

colors: {
  custom: {
    50: '#8bcacf',
    500: '#4fb3bb',
    950: '#000000',
  },
}

SCSS

$custom: #4fb3bb;
$custom-light: #8bcacf;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb3bb",
  "rgb": {
    "r": 79,
    "g": 179,
    "b": 187
  },
  "hsl": {
    "h": 184.444,
    "s": 44.262,
    "l": 52.157
  },
  "oklch": {
    "l": 0.71091,
    "c": 0.09315,
    "h": 202.5
  },
  "luminance": 0.3749
}

Semantic roles & 50–950 ramp

primary

#4FB3BB

secondary

#CA9F9B

accent

#5D54D4

background

#F9FCFC

surface

#F1F8F9

border

#CBD1D2

text

#0D1313

muted

#7E8282

Preview Lab

Preview with #4FB3BB

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

Preview Lab → · Contrast checker → · Palette generator →