#3FB038#3FB038

#3FB038 is a light, vivid green. Relative luminance 0.324; OKLCH L 66.9% C 0.188 H 142.3°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#3FB038
RGB	rgb(63, 176, 56)
HSL	hsl(117, 52%, 45%)
HSV	hsv(117, 68%, 69%)
CMYK	cmyk(64.2%, 0%, 68.2%, 31%)
CIE-LAB	lab(63.66, -54.73, 50.14)
CIE-LCH	lch(63.66, 74.22, 137.51°)
OKLab	oklab(66.86% -0.149 0.1152)
OKLCH	oklch(66.86% 0.188 142.3)
XYZ	xyz(18.2880, 32.3911, 9.0290)
Luminance	0.3239 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB038 #A938B0

analogous

#7BB038 #3FB038 #38B06D

triadic

#3FB038 #383FB0 #B0383F

tetradic

#3FB038 #387BB0 #A938B0 #B06D38

square

#3FB038 #387BB0 #A938B0 #B06D38

split-complementary

#3FB038 #6D38B0 #B0387B

monochromatic

#1E531A #2E8229 #3FB038 #61CB5B #8ED989

Accessibility & contrast

On white

2.81

#3FB038 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#3FB038 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB038

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB038	#FFFFFF	#000000	##000000
##3FB038	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A027

Deuteranopia (green-blind)

#A69743

Tritanopia (blue-blind)

#29AB98

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3fb038;
/* rgb */ color: rgb(63, 176, 56);
/* oklch */ color: oklch(66.9% 0.188 142.3);

Tailwind

colors: {
  custom: {
    50: '#82c975',
    500: '#3fb038',
    950: '#000000',
  },
}

SCSS

$custom: #3fb038;
$custom-light: #82c975;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb038",
  "rgb": {
    "r": 63,
    "g": 176,
    "b": 56
  },
  "hsl": {
    "h": 116.5,
    "s": 51.724,
    "l": 45.49
  },
  "oklch": {
    "l": 0.66864,
    "c": 0.18833,
    "h": 142.3
  },
  "luminance": 0.32393
}

Semantic roles & 50–950 ramp

primary

#3FB038

secondary

#C080C4

accent

#4DDBD3

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #3FB038

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

Preview Lab → · Contrast checker → · Palette generator →