#3FC59B#3FC59B

#3FC59B is a light, vivid teal. Relative luminance 0.434; OKLCH L 74.1% C 0.131 H 167.9°. Best body text is #000000 at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#3FC59B
RGB	rgb(63, 197, 155)
HSL	hsl(161, 54%, 51%)
HSV	hsv(161, 68%, 77%)
CMYK	cmyk(68%, 0%, 21.3%, 22.7%)
CIE-LAB	lab(71.79, -46.01, 10.68)
CIE-LCH	lch(71.79, 47.23, 166.93°)
OKLab	oklab(74.06% -0.1279 0.0273)
OKLCH	oklch(74.06% 0.131 167.9)
XYZ	xyz(27.9294, 43.3527, 37.9000)
Luminance	0.4336 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC59B #C53F69

analogous

#3FC558 #3FC59B #3FACC5

triadic

#3FC59B #9B3FC5 #C59B3F

tetradic

#3FC59B #583FC5 #C53F69 #ACC53F

square

#3FC59B #583FC5 #C53F69 #ACC53F

split-complementary

#3FC59B #C53FAC #C5583F

monochromatic

#206A53 #2E9977 #3FC59B #6ED3B3 #9DE1CC

Accessibility & contrast

On white

2.17

#3FC59B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.67

#3FC59B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC59B

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC59B	#FFFFFF	#000000	##000000
##3FC59B	1.00	2.17	9.67	9.67
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.67	21.00	1.00	1.00
##000000	9.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0B899

Deuteranopia (green-blind)

#AEAB9E

Tritanopia (blue-blind)

#00C6B9

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #3fc59b;
/* rgb */ color: rgb(63, 197, 155);
/* oklch */ color: oklch(74.1% 0.131 167.9);

Tailwind

colors: {
  custom: {
    50: '#84d7b8',
    500: '#3fc59b',
    950: '#000000',
  },
}

SCSS

$custom: #3fc59b;
$custom-light: #84d7b8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc59b",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 155
  },
  "hsl": {
    "h": 161.194,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.74056,
    "c": 0.13079,
    "h": 167.9
  },
  "luminance": 0.43356
}

Semantic roles & 50–950 ramp

primary

#3FC59B

secondary

#CE92A5

accent

#4B79DD

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1411

muted

#7D8380

Preview Lab

Preview with #3FC59B

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

Preview Lab → · Contrast checker → · Palette generator →