#3FCB81#3FCB81

#3FCB81 is a light, vivid green. Relative luminance 0.454; OKLCH L 75.0% C 0.160 H 155.7°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#3FCB81
RGB	rgb(63, 203, 129)
HSL	hsl(148, 57%, 52%)
HSV	hsv(148, 69%, 80%)
CMYK	cmyk(69%, 0%, 36.5%, 20.4%)
CIE-LAB	lab(73.12, -53.99, 26.36)
CIE-LCH	lch(73.12, 60.08, 153.97°)
OKLab	oklab(74.98% -0.1461 0.0661)
OKLCH	oklch(74.98% 0.16 155.7)
XYZ	xyz(27.3658, 45.3506, 28.0759)
Luminance	0.4535 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCB81 #CB3F89

analogous

#43CB3F #3FCB81 #3FCBC7

triadic

#3FCB81 #813FCB #CB813F

tetradic

#3FCB81 #3F43CB #CB3F89 #CBC73F

square

#3FCB81 #3F43CB #CB3F89 #CBC73F

split-complementary

#3FCB81 #C73FCB #CB3F43

monochromatic

#1F7145 #2CA163 #3FCB81 #6FD8A1 #9FE5C0

Accessibility & contrast

On white

2.09

#3FCB81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#3FCB81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCB81

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCB81	#FFFFFF	#000000	##000000
##3FCB81	1.00	2.09	10.07	10.07
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.07	21.00	1.00	1.00
##000000	10.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABB7C

Deuteranopia (green-blind)

#B8AE86

Tritanopia (blue-blind)

#00C9B8

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #3fcb81;
/* rgb */ color: rgb(63, 203, 129);
/* oklch */ color: oklch(75.0% 0.160 155.7);

Tailwind

colors: {
  custom: {
    50: '#85dca6',
    500: '#3fcb81',
    950: '#000000',
  },
}

SCSS

$custom: #3fcb81;
$custom-light: #85dca6;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcb81",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 129
  },
  "hsl": {
    "h": 148.286,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74975,
    "c": 0.16032,
    "h": 155.7
  },
  "luminance": 0.45354
}

Semantic roles & 50–950 ramp

primary

#3FCB81

secondary

#D194B5

accent

#4798E1

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #3FCB81

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

Preview Lab → · Contrast checker → · Palette generator →