#3F8451#3F8451

#3F8451 is a mid, moderate green. Relative luminance 0.182; OKLCH L 55.5% C 0.106 H 150.2°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#3F8451
RGB	rgb(63, 132, 81)
HSL	hsl(136, 35%, 38%)
HSV	hsv(136, 52%, 52%)
CMYK	cmyk(52.3%, 0%, 38.6%, 48.2%)
CIE-LAB	lab(49.68, -33.78, 21.05)
CIE-LCH	lch(49.68, 39.80, 148.07°)
OKLab	oklab(55.45% -0.0917 0.0525)
OKLCH	oklch(55.45% 0.106 150.2)
XYZ	xyz(11.7856, 18.1524, 10.6657)
Luminance	0.1815 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8451 #843F72

analogous

#4F843F #3F8451 #3F8473

triadic

#3F8451 #513F84 #84513F

tetradic

#3F8451 #3F4F84 #843F72 #84733F

square

#3F8451 #3F4F84 #843F72 #84733F

split-complementary

#3F8451 #733F84 #843F4F

monochromatic

#17311E #2B5B38 #3F8451 #53AD6B #7DC18E

Accessibility & contrast

On white

4.54

#3F8451 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#3F8451 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8451

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8451	#FFFFFF	#000000	##000000
##3F8451	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857A4E

Deuteranopia (green-blind)

#7B7354

Tritanopia (blue-blind)

#308277

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3f8451;
/* rgb */ color: rgb(63, 132, 81);
/* oklch */ color: oklch(55.5% 0.106 150.2);

Tailwind

colors: {
  custom: {
    50: '#79a882',
    500: '#3f8451',
    950: '#000000',
  },
}

SCSS

$custom: #3f8451;
$custom-light: #79a882;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8451",
  "rgb": {
    "r": 63,
    "g": 132,
    "b": 81
  },
  "hsl": {
    "h": 135.652,
    "s": 35.385,
    "l": 38.235
  },
  "oklch": {
    "l": 0.55454,
    "c": 0.10568,
    "h": 150.2
  },
  "luminance": 0.18153
}

Semantic roles & 50–950 ramp

primary

#3F8451

secondary

#AB749D

accent

#5CAECB

background

#F7FAF8

surface

#EEF4EF

border

#C9CECA

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #3F8451

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

Preview Lab → · Contrast checker → · Palette generator →