#3FAB3C#3FAB3C

#3FAB3C is a light, vivid green. Relative luminance 0.305; OKLCH L 65.6% C 0.179 H 142.8°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#3FAB3C
RGB	rgb(63, 171, 60)
HSL	hsl(118, 48%, 45%)
HSV	hsv(118, 65%, 67%)
CMYK	cmyk(63.2%, 0%, 64.9%, 32.9%)
CIE-LAB	lab(62.09, -52.54, 46.73)
CIE-LCH	lch(62.09, 70.32, 138.35°)
OKLab	oklab(65.57% -0.1428 0.1084)
OKLCH	oklch(65.57% 0.179 142.8)
XYZ	xyz(17.4274, 30.5071, 9.2441)
Luminance	0.3051 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAB3C #A83CAB

analogous

#77AB3C #3FAB3C #3CAB70

triadic

#3FAB3C #3C3FAB #AB3C3F

tetradic

#3FAB3C #3C77AB #A83CAB #AB703C

square

#3FAB3C #3C77AB #A83CAB #AB703C

split-complementary

#3FAB3C #703CAB #AB3C77

monochromatic

#1E501C #2E7E2C #3FAB3C #61C65E #8DD68B

Accessibility & contrast

On white

2.96

#3FAB3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#3FAB3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAB3C

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAB3C	#FFFFFF	#000000	##000000
##3FAB3C	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9C2E

Deuteranopia (green-blind)

#A19346

Tritanopia (blue-blind)

#2AA694

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #3fab3c;
/* rgb */ color: rgb(63, 171, 60);
/* oklch */ color: oklch(65.6% 0.179 142.8);

Tailwind

colors: {
  custom: {
    50: '#81c576',
    500: '#3fab3c',
    950: '#000000',
  },
}

SCSS

$custom: #3fab3c;
$custom-light: #81c576;
$custom-dark: #000000;

JSON

{
  "hex": "#3fab3c",
  "rgb": {
    "r": 63,
    "g": 171,
    "b": 60
  },
  "hsl": {
    "h": 118.378,
    "s": 48.052,
    "l": 45.294
  },
  "oklch": {
    "l": 0.65572,
    "c": 0.17935,
    "h": 142.8
  },
  "luminance": 0.30509
}

Semantic roles & 50–950 ramp

primary

#3FAB3C

secondary

#BF82C1

accent

#50D8D4

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #3FAB3C

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

Preview Lab → · Contrast checker → · Palette generator →