#3F7828#3F7828

#3F7828 is a mid, vivid green. Relative luminance 0.146; OKLCH L 51.6% C 0.128 H 137.9°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#3F7828
RGB	rgb(63, 120, 40)
HSL	hsl(103, 50%, 31%)
HSV	hsv(103, 67%, 47%)
CMYK	cmyk(47.5%, 0%, 66.7%, 52.9%)
CIE-LAB	lab(45.14, -34.39, 37.04)
CIE-LCH	lch(45.14, 50.54, 132.88°)
OKLab	oklab(51.55% -0.0949 0.0856)
OKLCH	oklch(51.55% 0.128 137.9)
XYZ	xyz(9.1491, 14.6423, 4.3512)
Luminance	0.1464 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7828 #612878

analogous

#677828 #3F7828 #287839

triadic

#3F7828 #283F78 #78283F

tetradic

#3F7828 #286778 #612878 #783928

square

#3F7828 #286778 #612878 #783928

split-complementary

#3F7828 #392878 #782867

monochromatic

#0F1C09 #274A19 #3F7828 #57A637 #75C654

Accessibility & contrast

On white

5.35

#3F7828 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#3F7828 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7828

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7828	#FFFFFF	#000000	##FFFFFF
##3F7828	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6E1E

Deuteranopia (green-blind)

#74692F

Tritanopia (blue-blind)

#3B7467

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3f7828;
/* rgb */ color: rgb(63, 120, 40);
/* oklch */ color: oklch(51.6% 0.128 137.9);

Tailwind

colors: {
  custom: {
    50: '#799f66',
    500: '#3f7828',
    950: '#000000',
  },
}

SCSS

$custom: #3f7828;
$custom-light: #799f66;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7828",
  "rgb": {
    "r": 63,
    "g": 120,
    "b": 40
  },
  "hsl": {
    "h": 102.75,
    "s": 50,
    "l": 31.373
  },
  "oklch": {
    "l": 0.51552,
    "c": 0.12779,
    "h": 137.9
  },
  "luminance": 0.14643
}

Semantic roles & 50–950 ramp

primary

#3F7828

secondary

#9152AA

accent

#4EDAB1

background

#F7F9F6

surface

#EEF2EB

border

#C9CCC6

text

#090E06

muted

#7B7E7A

Preview Lab

Preview with #3F7828

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

Preview Lab → · Contrast checker → · Palette generator →