#3FB52F#3FB52F

#3FB52F is a light, vivid green. Relative luminance 0.343; OKLCH L 68.1% C 0.200 H 141.4°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#3FB52F
RGB	rgb(63, 181, 47)
HSL	hsl(113, 59%, 45%)
HSV	hsv(113, 74%, 71%)
CMYK	cmyk(65.2%, 0%, 74%, 29%)
CIE-LAB	lab(65.21, -57.23, 55.19)
CIE-LCH	lch(65.21, 79.51, 136.04°)
OKLab	oklab(68.12% -0.1562 0.1246)
OKLCH	oklch(68.12% 0.2 141.4)
XYZ	xyz(19.0859, 34.3078, 8.3050)
Luminance	0.3431 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB52F #A52FB5

analogous

#82B52F #3FB52F #2FB562

triadic

#3FB52F #2F3FB5 #B52F3F

tetradic

#3FB52F #2F82B5 #A52FB5 #B5622F

square

#3FB52F #2F82B5 #A52FB5 #B5622F

split-complementary

#3FB52F #622FB5 #B52F82

monochromatic

#1D5416 #2E8422 #3FB52F #5FD150 #8CDE80

Accessibility & contrast

On white

2.67

#3FB52F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.86

#3FB52F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB52F

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB52F	#FFFFFF	#000000	##000000
##3FB52F	1.00	2.67	7.86	7.86
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.86	21.00	1.00	1.00
##000000	7.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA415

Deuteranopia (green-blind)

#AB9B3D

Tritanopia (blue-blind)

#29AF9B

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3fb52f;
/* rgb */ color: rgb(63, 181, 47);
/* oklch */ color: oklch(68.1% 0.200 141.4);

Tailwind

colors: {
  custom: {
    50: '#83cc70',
    500: '#3fb52f',
    950: '#000000',
  },
}

SCSS

$custom: #3fb52f;
$custom-light: #83cc70;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb52f",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 47
  },
  "hsl": {
    "h": 112.836,
    "s": 58.772,
    "l": 44.706
  },
  "oklch": {
    "l": 0.68119,
    "c": 0.19986,
    "h": 141.4
  },
  "luminance": 0.3431
}

Semantic roles & 50–950 ramp

primary

#3FB52F

secondary

#BE79C7

accent

#46E2CF

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #3FB52F

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

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