#3FCE5B#3FCE5B

#3FCE5B is a light, vivid green. Relative luminance 0.460; OKLCH L 75.1% C 0.198 H 146.5°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#3FCE5B
RGB	rgb(63, 206, 91)
HSL	hsl(132, 59%, 53%)
HSV	hsv(132, 69%, 81%)
CMYK	cmyk(69.4%, 0%, 55.8%, 19.2%)
CIE-LAB	lab(73.51, -61.23, 45.81)
CIE-LCH	lch(73.51, 76.47, 143.20°)
OKLab	oklab(75.12% -0.1651 0.1092)
OKLCH	oklch(75.12% 0.198 146.5)
XYZ	xyz(26.0077, 45.9519, 17.3945)
Luminance	0.4596 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCE5B #CE3FB2

analogous

#6BCE3F #3FCE5B #3FCEA2

triadic

#3FCE5B #5B3FCE #CE5B3F

tetradic

#3FCE5B #3F6BCE #CE3FB2 #CEA23F

square

#3FCE5B #3F6BCE #CE3FB2 #CEA23F

split-complementary

#3FCE5B #A23FCE #CE3F6B

monochromatic

#1E752F #2AA642 #3FCE5B #70DA85 #A1E7AE

Accessibility & contrast

On white

2.06

#3FCE5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.19

#3FCE5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCE5B

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCE5B	#FFFFFF	#000000	##000000
##3FCE5B	1.00	2.06	10.19	10.19
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.19	21.00	1.00	1.00
##000000	10.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BC50

Deuteranopia (green-blind)

#C0B064

Tritanopia (blue-blind)

#00C9B4

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #3fce5b;
/* rgb */ color: rgb(63, 206, 91);
/* oklch */ color: oklch(75.1% 0.198 146.5);

Tailwind

colors: {
  custom: {
    50: '#87de8c',
    500: '#3fce5b',
    950: '#000000',
  },
}

SCSS

$custom: #3fce5b;
$custom-light: #87de8c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fce5b",
  "rgb": {
    "r": 63,
    "g": 206,
    "b": 91
  },
  "hsl": {
    "h": 131.748,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75122,
    "c": 0.19794,
    "h": 146.5
  },
  "luminance": 0.45955
}

Semantic roles & 50–950 ramp

primary

#3FCE5B

secondary

#D395C7

accent

#45C4E3

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #3FCE5B

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

Preview Lab → · Contrast checker → · Palette generator →