#3F8B1D#3F8B1D

#3F8B1D is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.7% C 0.160 H 138.2°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#3F8B1D
RGB	rgb(63, 139, 29)
HSL	hsl(101, 65%, 33%)
HSV	hsv(101, 79%, 55%)
CMYK	cmyk(54.7%, 0%, 79.1%, 45.5%)
CIE-LAB	lab(51.39, -43.16, 47.87)
CIE-LCH	lch(51.39, 64.46, 132.04°)
OKLab	oklab(56.67% -0.1193 0.1068)
OKLCH	oklch(56.67% 0.16 138.2)
XYZ	xyz(11.5039, 19.6098, 4.3410)
Luminance	0.1961 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8B1D #691D8B

analogous

#768B1D #3F8B1D #1D8B32

triadic

#3F8B1D #1D3F8B #8B1D3F

tetradic

#3F8B1D #1D768B #691D8B #8B321D

square

#3F8B1D #1D768B #691D8B #8B321D

split-complementary

#3F8B1D #321D8B #8B1D76

monochromatic

#112608 #285812 #3F8B1D #56BE28 #76D949

Accessibility & contrast

On white

4.27

#3F8B1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#3F8B1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8B1D

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8B1D	#FFFFFF	#000000	##000000
##3F8B1D	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907E01

Deuteranopia (green-blind)

#867829

Tritanopia (blue-blind)

#398676

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3f8b1d;
/* rgb */ color: rgb(63, 139, 29);
/* oklch */ color: oklch(56.7% 0.160 138.2);

Tailwind

colors: {
  custom: {
    50: '#7dad62',
    500: '#3f8b1d',
    950: '#000000',
  },
}

SCSS

$custom: #3f8b1d;
$custom-light: #7dad62;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8b1d",
  "rgb": {
    "r": 63,
    "g": 139,
    "b": 29
  },
  "hsl": {
    "h": 101.455,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56668,
    "c": 0.16014,
    "h": 138.2
  },
  "luminance": 0.19611
}

Semantic roles & 50–950 ramp

primary

#3F8B1D

secondary

#9849BB

accent

#3FE8B4

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #3F8B1D

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

Preview Lab → · Contrast checker → · Palette generator →