#3FCB7B#3FCB7B

#3FCB7B is a light, vivid green. Relative luminance 0.452; OKLCH L 74.9% C 0.166 H 153.8°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#3FCB7B
RGB	rgb(63, 203, 123)
HSL	hsl(146, 57%, 52%)
HSV	hsv(146, 69%, 80%)
CMYK	cmyk(69%, 0%, 39.4%, 20.4%)
CIE-LAB	lab(73.02, -55.11, 29.35)
CIE-LCH	lch(73.02, 62.44, 151.97°)
OKLab	oklab(74.86% -0.1488 0.0731)
OKLCH	oklch(74.86% 0.166 153.8)
XYZ	xyz(26.9786, 45.1957, 26.0369)
Luminance	0.4520 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCB7B #CB3F8F

analogous

#49CB3F #3FCB7B #3FCBC1

triadic

#3FCB7B #7B3FCB #CB7B3F

tetradic

#3FCB7B #3F49CB #CB3F8F #CBC13F

square

#3FCB7B #3F49CB #CB3F8F #CBC13F

split-complementary

#3FCB7B #C13FCB #CB3F49

monochromatic

#1F7142 #2CA15E #3FCB7B #6FD89C #9FE5BD

Accessibility & contrast

On white

2.09

#3FCB7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.04

#3FCB7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCB7B

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCB7B	#FFFFFF	#000000	##000000
##3FCB7B	1.00	2.09	10.04	10.04
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.04	21.00	1.00	1.00
##000000	10.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBBB75

Deuteranopia (green-blind)

#B9AE80

Tritanopia (blue-blind)

#00C9B7

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #3fcb7b;
/* rgb */ color: rgb(63, 203, 123);
/* oklch */ color: oklch(74.9% 0.166 153.8);

Tailwind

colors: {
  custom: {
    50: '#85dca2',
    500: '#3fcb7b',
    950: '#000000',
  },
}

SCSS

$custom: #3fcb7b;
$custom-light: #85dca2;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcb7b",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 123
  },
  "hsl": {
    "h": 145.714,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74858,
    "c": 0.16577,
    "h": 153.8
  },
  "luminance": 0.45199
}

Semantic roles & 50–950 ramp

primary

#3FCB7B

secondary

#D194B7

accent

#479FE1

background

#F8FDFA

surface

#F0FBF3

border

#CBD4CD

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #3FCB7B

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

Preview Lab → · Contrast checker → · Palette generator →