#3FCE4B#3FCE4B

#3FCE4B is a light, highly saturated green. Relative luminance 0.457; OKLCH L 74.9% C 0.210 H 144.3°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#3FCE4B
RGB	rgb(63, 206, 75)
HSL	hsl(125, 59%, 53%)
HSV	hsv(125, 69%, 81%)
CMYK	cmyk(69.4%, 0%, 63.6%, 19.2%)
CIE-LAB	lab(73.35, -63.13, 52.78)
CIE-LCH	lch(73.35, 82.29, 140.10°)
OKLab	oklab(74.94% -0.1708 0.1228)
OKLCH	oklch(74.94% 0.21 144.3)
XYZ	xyz(25.3896, 45.7046, 14.1391)
Luminance	0.4571 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCE4B #CE3FC2

analogous

#7ACE3F #3FCE4B #3FCE92

triadic

#3FCE4B #4B3FCE #CE4B3F

tetradic

#3FCE4B #3F7ACE #CE3FC2 #CE923F

square

#3FCE4B #3F7ACE #CE3FC2 #CE923F

split-complementary

#3FCE4B #923FCE #CE3F7A

monochromatic

#1E7525 #2AA635 #3FCE4B #70DA79 #A1E7A6

Accessibility & contrast

On white

2.07

#3FCE4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#3FCE4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCE4B

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCE4B	#FFFFFF	#000000	##000000
##3FCE4B	1.00	2.07	10.14	10.14
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.14	21.00	1.00	1.00
##000000	10.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB3B

Deuteranopia (green-blind)

#C1B056

Tritanopia (blue-blind)

#08C9B3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #3fce4b;
/* rgb */ color: rgb(63, 206, 75);
/* oklch */ color: oklch(74.9% 0.210 144.3);

Tailwind

colors: {
  custom: {
    50: '#87de82',
    500: '#3fce4b',
    950: '#000000',
  },
}

SCSS

$custom: #3fce4b;
$custom-light: #87de82;
$custom-dark: #000000;

JSON

{
  "hex": "#3fce4b",
  "rgb": {
    "r": 63,
    "g": 206,
    "b": 75
  },
  "hsl": {
    "h": 125.035,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74937,
    "c": 0.21042,
    "h": 144.3
  },
  "luminance": 0.45707
}

Semantic roles & 50–950 ramp

primary

#3FCE4B

secondary

#D395CE

accent

#45D5E3

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #3FCE4B

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

Preview Lab → · Contrast checker → · Palette generator →