#3FCF5B#3FCF5B

#3FCF5B is a light, vivid green. Relative luminance 0.464; OKLCH L 75.4% C 0.199 H 146.5°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#3FCF5B
RGB	rgb(63, 207, 91)
HSL	hsl(132, 60%, 53%)
HSV	hsv(132, 70%, 81%)
CMYK	cmyk(69.6%, 0%, 56%, 18.8%)
CIE-LAB	lab(73.83, -61.58, 46.19)
CIE-LCH	lch(73.83, 76.97, 143.13°)
OKLab	oklab(75.38% -0.1661 0.11)
OKLCH	oklch(75.38% 0.199 146.5)
XYZ	xyz(26.2492, 46.4349, 17.4750)
Luminance	0.4644 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCF5B #CF3FB3

analogous

#6BCF3F #3FCF5B #3FCFA3

triadic

#3FCF5B #5B3FCF #CF5B3F

tetradic

#3FCF5B #3F6BCF #CF3FB3 #CFA33F

square

#3FCF5B #3F6BCF #CF3FB3 #CFA33F

split-complementary

#3FCF5B #A33FCF #CF3F6B

monochromatic

#1E762F #2AA742 #3FCF5B #70DB85 #A1E7AF

Accessibility & contrast

On white

2.04

#3FCF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#3FCF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCF5B

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCF5B	#FFFFFF	#000000	##000000
##3FCF5B	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BD50

Deuteranopia (green-blind)

#C1B164

Tritanopia (blue-blind)

#00CAB5

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #3fcf5b;
/* rgb */ color: rgb(63, 207, 91);
/* oklch */ color: oklch(75.4% 0.199 146.5);

Tailwind

colors: {
  custom: {
    50: '#87df8c',
    500: '#3fcf5b',
    950: '#000000',
  },
}

SCSS

$custom: #3fcf5b;
$custom-light: #87df8c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcf5b",
  "rgb": {
    "r": 63,
    "g": 207,
    "b": 91
  },
  "hsl": {
    "h": 131.667,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75381,
    "c": 0.19917,
    "h": 146.5
  },
  "luminance": 0.46438
}

Semantic roles & 50–950 ramp

primary

#3FCF5B

secondary

#D496C8

accent

#45C4E3

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #3FCF5B

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

Preview Lab → · Contrast checker → · Palette generator →