#3FB378#3FB378

#3FB378 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.6% C 0.136 H 157.3°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#3FB378
RGB	rgb(63, 179, 120)
HSL	hsl(149, 48%, 47%)
HSV	hsv(149, 65%, 70%)
CMYK	cmyk(64.8%, 0%, 33%, 29.8%)
CIE-LAB	lab(65.48, -46.26, 20.82)
CIE-LCH	lch(65.48, 50.73, 155.77°)
OKLab	oklab(68.64% -0.1257 0.0526)
OKLCH	oklch(68.64% 0.136 157.3)
XYZ	xyz(21.5582, 34.6508, 23.3178)
Luminance	0.3465 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB378 #B33F7A

analogous

#40B33F #3FB378 #3FB3B2

triadic

#3FB378 #783FB3 #B3783F

tetradic

#3FB378 #3F40B3 #B33F7A #B3B23F

square

#3FB378 #3F40B3 #B33F7A #B3B23F

split-complementary

#3FB378 #B23FB3 #B33F40

monochromatic

#1F583B #2F865A #3FB378 #66C997 #93D9B6

Accessibility & contrast

On white

2.65

#3FB378 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#3FB378 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB378

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB378	#FFFFFF	#000000	##000000
##3FB378	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A574

Deuteranopia (green-blind)

#A29B7C

Tritanopia (blue-blind)

#00B2A4

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3fb378;
/* rgb */ color: rgb(63, 179, 120);
/* oklch */ color: oklch(68.6% 0.136 157.3);

Tailwind

colors: {
  custom: {
    50: '#81ca9f',
    500: '#3fb378',
    950: '#000000',
  },
}

SCSS

$custom: #3fb378;
$custom-light: #81ca9f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb378",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 120
  },
  "hsl": {
    "h": 149.483,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68636,
    "c": 0.1363,
    "h": 157.3
  },
  "luminance": 0.34653
}

Semantic roles & 50–950 ramp

primary

#3FB378

secondary

#C489A7

accent

#5095D8

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #3FB378

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

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