#3F9F4E#3F9F4E

#3F9F4E is a light, vivid green. Relative luminance 0.264; OKLCH L 62.6% C 0.148 H 146.5°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#3F9F4E
RGB	rgb(63, 159, 78)
HSL	hsl(129, 43%, 44%)
HSV	hsv(129, 60%, 62%)
CMYK	cmyk(60.4%, 0%, 50.9%, 37.6%)
CIE-LAB	lab(58.42, -45.71, 33.85)
CIE-LCH	lch(58.42, 56.88, 143.48°)
OKLab	oklab(62.61% -0.1237 0.0819)
OKLCH	oklch(62.61% 0.148 146.5)
XYZ	xyz(15.8222, 26.4016, 11.4685)
Luminance	0.2640 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9F4E #9F3F90

analogous

#609F3F #3F9F4E #3F9F7E

triadic

#3F9F4E #4E3F9F #9F4E3F

tetradic

#3F9F4E #3F609F #9F3F90 #9F7E3F

square

#3F9F4E #3F609F #9F3F90 #9F7E3F

split-complementary

#3F9F4E #7E3F9F #9F3F60

monochromatic

#1C4723 #2E7338 #3F9F4E #5DBF6C #88D094

Accessibility & contrast

On white

3.34

#3F9F4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#3F9F4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9F4E

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9F4E	#FFFFFF	#000000	##000000
##3F9F4E	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19247

Deuteranopia (green-blind)

#958954

Tritanopia (blue-blind)

#299B8C

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3f9f4e;
/* rgb */ color: rgb(63, 159, 78);
/* oklch */ color: oklch(62.6% 0.148 146.5);

Tailwind

colors: {
  custom: {
    50: '#7ebc81',
    500: '#3f9f4e',
    950: '#000000',
  },
}

SCSS

$custom: #3f9f4e;
$custom-light: #7ebc81;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9f4e",
  "rgb": {
    "r": 63,
    "g": 159,
    "b": 78
  },
  "hsl": {
    "h": 129.375,
    "s": 43.243,
    "l": 43.529
  },
  "oklch": {
    "l": 0.62607,
    "c": 0.14831,
    "h": 146.5
  },
  "luminance": 0.26403
}

Semantic roles & 50–950 ramp

primary

#3F9F4E

secondary

#BB7FB1

accent

#55BFD3

background

#F8FBF8

surface

#EFF6EF

border

#CAD0CA

text

#0B120A

muted

#7C817C

Preview Lab

Preview with #3F9F4E

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

Preview Lab → · Contrast checker → · Palette generator →