#3FB99B#3FB99B

#3FB99B is a light, moderate teal. Relative luminance 0.381; OKLCH L 71.0% C 0.116 H 173.2°. Best body text is #000000 at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#3FB99B
RGB	rgb(63, 185, 155)
HSL	hsl(165, 49%, 49%)
HSV	hsv(165, 66%, 73%)
CMYK	cmyk(65.9%, 0%, 16.2%, 27.5%)
CIE-LAB	lab(68.11, -40.85, 5.41)
CIE-LCH	lch(68.11, 41.20, 172.45°)
OKLab	oklab(71.04% -0.1155 0.0137)
OKLCH	oklch(71.04% 0.116 173.2)
XYZ	xyz(25.3123, 38.1185, 37.0276)
Luminance	0.3812 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB99B #B93F5D

analogous

#3FB95E #3FB99B #3F9AB9

triadic

#3FB99B #9B3FB9 #B99B3F

tetradic

#3FB99B #5E3FB9 #B93F5D #9AB93F

square

#3FB99B #5E3FB9 #B93F5D #9AB93F

split-complementary

#3FB99B #B93F9A #B95E3F

monochromatic

#205E4E #2F8B75 #3FB99B #69CCB4 #97DCCB

Accessibility & contrast

On white

2.44

#3FB99B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.62

#3FB99B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB99B

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB99B	#FFFFFF	#000000	##000000
##3FB99B	1.00	2.44	8.62	8.62
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.62	21.00	1.00	1.00
##000000	8.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3AD9A

Deuteranopia (green-blind)

#A2A19D

Tritanopia (blue-blind)

#00BBB0

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #3fb99b;
/* rgb */ color: rgb(63, 185, 155);
/* oklch */ color: oklch(71.0% 0.116 173.2);

Tailwind

colors: {
  custom: {
    50: '#83cfb8',
    500: '#3fb99b',
    950: '#000000',
  },
}

SCSS

$custom: #3fb99b;
$custom-light: #83cfb8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb99b",
  "rgb": {
    "r": 63,
    "g": 185,
    "b": 155
  },
  "hsl": {
    "h": 165.246,
    "s": 49.194,
    "l": 48.627
  },
  "oklch": {
    "l": 0.71043,
    "c": 0.11631,
    "h": 173.2
  },
  "luminance": 0.38121
}

Semantic roles & 50–950 ramp

primary

#3FB99B

secondary

#C78D9B

accent

#4F71D9

background

#F8FCFB

surface

#F0F9F6

border

#CBD2D0

text

#0C1411

muted

#7D8280

Preview Lab

Preview with #3FB99B

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

Preview Lab → · Contrast checker → · Palette generator →