#4FB3BC#4FB3BC

#4FB3BC is a light, moderate teal. Relative luminance 0.375; OKLCH L 71.1% C 0.093 H 203.4°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#4FB3BC
RGB	rgb(79, 179, 188)
HSL	hsl(185, 45%, 52%)
HSV	hsv(185, 58%, 74%)
CMYK	cmyk(58%, 4.8%, 0%, 26.3%)
CIE-LAB	lab(67.67, -26.32, -13.37)
CIE-LCH	lch(67.67, 29.52, 206.93°)
OKLab	oklab(71.13% -0.0857 -0.037)
OKLCH	oklch(71.13% 0.093 203.4)
XYZ	xyz(28.4179, 37.5305, 53.3137)
Luminance	0.3753 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB3BC #BC584F

analogous

#4FBC8E #4FB3BC #4F7DBC

triadic

#4FB3BC #BC4FB3 #B3BC4F

tetradic

#4FB3BC #8E4FBC #BC584F #7DBC4F

square

#4FB3BC #8E4FBC #BC584F #7DBC4F

split-complementary

#4FB3BC #BC4F7D #BC8E4F

monochromatic

#286369 #398D95 #4FB3BC #7BC6CD #A8D9DE

Accessibility & contrast

On white

2.47

#4FB3BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#4FB3BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB3BC

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB3BC	#FFFFFF	#000000	##000000
##4FB3BC	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6ACBD

Deuteranopia (green-blind)

#959FBC

Tritanopia (blue-blind)

#00B9B5

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4fb3bc;
/* rgb */ color: rgb(79, 179, 188);
/* oklch */ color: oklch(71.1% 0.093 203.4);

Tailwind

colors: {
  custom: {
    50: '#8bcad0',
    500: '#4fb3bc',
    950: '#000000',
  },
}

SCSS

$custom: #4fb3bc;
$custom-light: #8bcad0;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb3bc",
  "rgb": {
    "r": 79,
    "g": 179,
    "b": 188
  },
  "hsl": {
    "h": 184.954,
    "s": 44.856,
    "l": 52.353
  },
  "oklch": {
    "l": 0.71127,
    "c": 0.09331,
    "h": 203.4
  },
  "luminance": 0.37533
}

Semantic roles & 50–950 ramp

primary

#4FB3BC

secondary

#CBA09C

accent

#5E53D5

background

#F9FCFC

surface

#F1F8F9

border

#CBD1D2

text

#0D1314

muted

#7E8282

Preview Lab

Preview with #4FB3BC

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

Preview Lab → · Contrast checker → · Palette generator →