#3FB430#3FB430

#3FB430 is a light, vivid green. Relative luminance 0.339; OKLCH L 67.9% C 0.198 H 141.5°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#3FB430
RGB	rgb(63, 180, 48)
HSL	hsl(113, 58%, 45%)
HSV	hsv(113, 73%, 71%)
CMYK	cmyk(65%, 0%, 73.3%, 29.4%)
CIE-LAB	lab(64.89, -56.81, 54.51)
CIE-LCH	lch(64.89, 78.74, 136.18°)
OKLab	oklab(67.86% -0.1551 0.1233)
OKLCH	oklch(67.86% 0.198 141.5)
XYZ	xyz(18.9037, 33.9108, 8.3450)
Luminance	0.3391 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB430 #A530B4

analogous

#81B430 #3FB430 #30B463

triadic

#3FB430 #303FB4 #B4303F

tetradic

#3FB430 #3081B4 #A530B4 #B46330

square

#3FB430 #3081B4 #A530B4 #B46330

split-complementary

#3FB430 #6330B4 #B43081

monochromatic

#1D5316 #2E8423 #3FB430 #5FD151 #8BDD81

Accessibility & contrast

On white

2.70

#3FB430 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#3FB430 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB430

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB430	#FFFFFF	#000000	##000000
##3FB430	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A318

Deuteranopia (green-blind)

#AA9A3E

Tritanopia (blue-blind)

#29AE9A

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3fb430;
/* rgb */ color: rgb(63, 180, 48);
/* oklch */ color: oklch(67.9% 0.198 141.5);

Tailwind

colors: {
  custom: {
    50: '#83cb71',
    500: '#3fb430',
    950: '#000000',
  },
}

SCSS

$custom: #3fb430;
$custom-light: #83cb71;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb430",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 48
  },
  "hsl": {
    "h": 113.182,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.67861,
    "c": 0.19813,
    "h": 141.5
  },
  "luminance": 0.33913
}

Semantic roles & 50–950 ramp

primary

#3FB430

secondary

#BE79C6

accent

#47E1D0

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #3FB430

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

Preview Lab → · Contrast checker → · Palette generator →