#3FA657#3FA657

#3FA657 is a light, vivid green. Relative luminance 0.290; OKLCH L 64.6% C 0.149 H 148.3°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#3FA657
RGB	rgb(63, 166, 87)
HSL	hsl(134, 45%, 45%)
HSV	hsv(134, 62%, 65%)
CMYK	cmyk(62%, 0%, 47.6%, 34.9%)
CIE-LAB	lab(60.80, -47.08, 32.19)
CIE-LCH	lch(60.80, 57.03, 145.64°)
OKLab	oklab(64.61% -0.1272 0.0786)
OKLCH	oklch(64.61% 0.15 148.3)
XYZ	xyz(17.4052, 29.0156, 13.6983)
Luminance	0.2902 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA657 #A63F8E

analogous

#5AA63F #3FA657 #3FA68B

triadic

#3FA657 #573FA6 #A6573F

tetradic

#3FA657 #3F5AA6 #A63F8E #A68B3F

square

#3FA657 #3F5AA6 #A63F8E #A68B3F

split-complementary

#3FA657 #8B3FA6 #A63F5A

monochromatic

#1D4D28 #2E7A40 #3FA657 #60C377 #8CD39D

Accessibility & contrast

On white

3.09

#3FA657 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#3FA657 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA657

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA657	#FFFFFF	#000000	##000000
##3FA657	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89851

Deuteranopia (green-blind)

#9A8F5C

Tritanopia (blue-blind)

#22A393

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #3fa657;
/* rgb */ color: rgb(63, 166, 87);
/* oklch */ color: oklch(64.6% 0.149 148.3);

Tailwind

colors: {
  custom: {
    50: '#7fc188',
    500: '#3fa657',
    950: '#000000',
  },
}

SCSS

$custom: #3fa657;
$custom-light: #7fc188;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa657",
  "rgb": {
    "r": 63,
    "g": 166,
    "b": 87
  },
  "hsl": {
    "h": 133.981,
    "s": 44.978,
    "l": 44.902
  },
  "oklch": {
    "l": 0.64607,
    "c": 0.1495,
    "h": 148.3
  },
  "luminance": 0.29017
}

Semantic roles & 50–950 ramp

primary

#3FA657

secondary

#BE83B0

accent

#53B6D5

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B120B

muted

#7C817C

Preview Lab

Preview with #3FA657

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

Preview Lab → · Contrast checker → · Palette generator →