#3FBB9E#3FBB9E

#3FBB9E is a light, moderate teal. Relative luminance 0.391; OKLCH L 71.6% C 0.117 H 174.1°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#3FBB9E
RGB	rgb(63, 187, 158)
HSL	hsl(166, 50%, 49%)
HSV	hsv(166, 66%, 73%)
CMYK	cmyk(66.3%, 0%, 15.5%, 26.7%)
CIE-LAB	lab(68.80, -40.98, 4.76)
CIE-LCH	lch(68.80, 41.25, 173.37°)
OKLab	oklab(71.63% -0.1162 0.012)
OKLCH	oklch(71.63% 0.117 174.1)
XYZ	xyz(25.9887, 39.0632, 38.5114)
Luminance	0.3907 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBB9E #BB3F5C

analogous

#3FBB60 #3FBB9E #3F9ABB

triadic

#3FBB9E #9E3FBB #BB9E3F

tetradic

#3FBB9E #603FBB #BB3F5C #9ABB3F

square

#3FBB9E #603FBB #BB3F5C #9ABB3F

split-complementary

#3FBB9E #BB3F9A #BB603F

monochromatic

#205F51 #308D77 #3FBB9E #6ACDB6 #98DCCC

Accessibility & contrast

On white

2.38

#3FBB9E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#3FBB9E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBB9E

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBB9E	#FFFFFF	#000000	##000000
##3FBB9E	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5AF9D

Deuteranopia (green-blind)

#A3A3A0

Tritanopia (blue-blind)

#00BDB2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #3fbb9e;
/* rgb */ color: rgb(63, 187, 158);
/* oklch */ color: oklch(71.6% 0.117 174.1);

Tailwind

colors: {
  custom: {
    50: '#83d0ba',
    500: '#3fbb9e',
    950: '#000000',
  },
}

SCSS

$custom: #3fbb9e;
$custom-light: #83d0ba;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbb9e",
  "rgb": {
    "r": 63,
    "g": 187,
    "b": 158
  },
  "hsl": {
    "h": 165.968,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.7163,
    "c": 0.1168,
    "h": 174.1
  },
  "luminance": 0.39066
}

Semantic roles & 50–950 ramp

primary

#3FBB9E

secondary

#C88E9B

accent

#4F6FD9

background

#F8FCFB

surface

#F0F9F6

border

#CBD2D0

text

#0C1411

muted

#7D8280

Preview Lab

Preview with #3FBB9E

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

Preview Lab → · Contrast checker → · Palette generator →