#3FB9B3#3FB9B3

#3FB9B3 is a light, moderate teal. Relative luminance 0.390; OKLCH L 71.8% C 0.106 H 190.4°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#3FB9B3
RGB	rgb(63, 185, 179)
HSL	hsl(177, 49%, 49%)
HSV	hsv(177, 66%, 73%)
CMYK	cmyk(65.9%, 0%, 3.2%, 27.5%)
CIE-LAB	lab(68.76, -34.50, -6.84)
CIE-LCH	lch(68.76, 35.17, 191.21°)
OKLab	oklab(71.79% -0.1045 -0.0191)
OKLCH	oklch(71.79% 0.106 190.4)
XYZ	xyz(27.5318, 39.0063, 48.7171)
Luminance	0.3901 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB9B3 #B93F45

analogous

#3FB976 #3FB9B3 #3F82B9

triadic

#3FB9B3 #B33FB9 #B9B33F

tetradic

#3FB9B3 #763FB9 #B93F45 #82B93F

square

#3FB9B3 #763FB9 #B93F45 #82B93F

split-complementary

#3FB9B3 #B93F82 #B9763F

monochromatic

#205E5B #2F8B87 #3FB9B3 #69CCC7 #97DCD8

Accessibility & contrast

On white

2.39

#3FB9B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.80

#3FB9B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB9B3

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB9B3	#FFFFFF	#000000	##000000
##3FB9B3	1.00	2.39	8.80	8.80
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.80	21.00	1.00	1.00
##000000	8.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEB0B3

Deuteranopia (green-blind)

#9CA2B4

Tritanopia (blue-blind)

#00BEB7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #3fb9b3;
/* rgb */ color: rgb(63, 185, 179);
/* oklch */ color: oklch(71.8% 0.106 190.4);

Tailwind

colors: {
  custom: {
    50: '#84cec9',
    500: '#3fb9b3',
    950: '#000000',
  },
}

SCSS

$custom: #3fb9b3;
$custom-light: #84cec9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb9b3",
  "rgb": {
    "r": 63,
    "g": 185,
    "b": 179
  },
  "hsl": {
    "h": 177.049,
    "s": 49.194,
    "l": 48.627
  },
  "oklch": {
    "l": 0.71785,
    "c": 0.10624,
    "h": 190.4
  },
  "luminance": 0.39009
}

Semantic roles & 50–950 ramp

primary

#3FB9B3

secondary

#C78D8F

accent

#4F56D9

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #3FB9B3

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

Preview Lab → · Contrast checker → · Palette generator →