#3FCB52#3FCB52

#3FCB52 is a light, highly saturated green. Relative luminance 0.444; OKLCH L 74.2% C 0.202 H 145.3°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#3FCB52
RGB	rgb(63, 203, 82)
HSL	hsl(128, 57%, 52%)
HSV	hsv(128, 69%, 80%)
CMYK	cmyk(69%, 0%, 59.6%, 20.4%)
CIE-LAB	lab(72.48, -61.32, 48.72)
CIE-LCH	lch(72.48, 78.33, 141.53°)
OKLab	oklab(74.23% -0.1657 0.1148)
OKLCH	oklch(74.23% 0.202 145.3)
XYZ	xyz(24.9272, 44.3751, 15.2326)
Luminance	0.4438 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCB52 #CB3FB8

analogous

#72CB3F #3FCB52 #3FCB98

triadic

#3FCB52 #523FCB #CB523F

tetradic

#3FCB52 #3F72CB #CB3FB8 #CB983F

square

#3FCB52 #3F72CB #CB3FB8 #CB983F

split-complementary

#3FCB52 #983FCB #CB3F72

monochromatic

#1F712A #2CA13C #3FCB52 #6FD87D #9FE5A9

Accessibility & contrast

On white

2.13

#3FCB52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#3FCB52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCB52

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCB52	#FFFFFF	#000000	##000000
##3FCB52	1.00	2.13	9.88	9.88
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB945

Deuteranopia (green-blind)

#BEAD5C

Tritanopia (blue-blind)

#05C6B1

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3fcb52;
/* rgb */ color: rgb(63, 203, 82);
/* oklch */ color: oklch(74.2% 0.202 145.3);

Tailwind

colors: {
  custom: {
    50: '#86dc86',
    500: '#3fcb52',
    950: '#000000',
  },
}

SCSS

$custom: #3fcb52;
$custom-light: #86dc86;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcb52",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 82
  },
  "hsl": {
    "h": 128.143,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74234,
    "c": 0.20155,
    "h": 145.3
  },
  "luminance": 0.44378
}

Semantic roles & 50–950 ramp

primary

#3FCB52

secondary

#D194C9

accent

#47CCE1

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150B

muted

#7D837C

Preview Lab

Preview with #3FCB52

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

Preview Lab → · Contrast checker → · Palette generator →