#3FB374#3FB374

#3FB374 is a light, vivid green. Relative luminance 0.346; OKLCH L 68.5% C 0.140 H 155.7°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#3FB374
RGB	rgb(63, 179, 116)
HSL	hsl(147, 48%, 47%)
HSV	hsv(147, 65%, 70%)
CMYK	cmyk(64.8%, 0%, 35.2%, 29.8%)
CIE-LAB	lab(65.40, -47.07, 22.87)
CIE-LCH	lch(65.40, 52.33, 154.08°)
OKLab	oklab(68.55% -0.1276 0.0575)
OKLCH	oklch(68.55% 0.14 155.7)
XYZ	xyz(21.3205, 34.5557, 22.0659)
Luminance	0.3456 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB374 #B33F7E

analogous

#44B33F #3FB374 #3FB3AE

triadic

#3FB374 #743FB3 #B3743F

tetradic

#3FB374 #3F44B3 #B33F7E #B3AE3F

square

#3FB374 #3F44B3 #B33F7E #B3AE3F

split-complementary

#3FB374 #AE3FB3 #B33F44

monochromatic

#1F5839 #2F8657 #3FB374 #66C993 #93D9B3

Accessibility & contrast

On white

2.65

#3FB374 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#3FB374 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB374

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB374	#FFFFFF	#000000	##000000
##3FB374	1.00	2.65	7.91	7.91
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.91	21.00	1.00	1.00
##000000	7.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A570

Deuteranopia (green-blind)

#A39A78

Tritanopia (blue-blind)

#00B1A3

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3fb374;
/* rgb */ color: rgb(63, 179, 116);
/* oklch */ color: oklch(68.5% 0.140 155.7);

Tailwind

colors: {
  custom: {
    50: '#81cb9c',
    500: '#3fb374',
    950: '#000000',
  },
}

SCSS

$custom: #3fb374;
$custom-light: #81cb9c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb374",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 116
  },
  "hsl": {
    "h": 147.414,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.6855,
    "c": 0.13998,
    "h": 155.7
  },
  "luminance": 0.34558
}

Semantic roles & 50–950 ramp

primary

#3FB374

secondary

#C489A9

accent

#509AD8

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #3FB374

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

Preview Lab → · Contrast checker → · Palette generator →