#3F7220#3F7220

#3F7220 is a mid, vivid yellow-green. Relative luminance 0.132; OKLCH L 49.8% C 0.126 H 135.9°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#3F7220
RGB	rgb(63, 114, 32)
HSL	hsl(97, 56%, 29%)
HSV	hsv(97, 72%, 45%)
CMYK	cmyk(44.7%, 0%, 71.9%, 55.3%)
CIE-LAB	lab(43.06, -32.48, 38.38)
CIE-LCH	lch(43.06, 50.28, 130.23°)
OKLab	oklab(49.82% -0.0903 0.0874)
OKLCH	oklch(49.82% 0.126 135.9)
XYZ	xyz(8.3277, 13.1952, 3.4743)
Luminance	0.1320 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7220 #532072

analogous

#687220 #3F7220 #20722A

triadic

#3F7220 #203F72 #72203F

tetradic

#3F7220 #206872 #532072 #722A20

square

#3F7220 #206872 #532072 #722A20

split-complementary

#3F7220 #2A2072 #722068

monochromatic

#0D1807 #254213 #3F7220 #59A22D #76CA42

Accessibility & contrast

On white

5.77

#3F7220 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#3F7220 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7220

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7220	#FFFFFF	#000000	##FFFFFF
##3F7220	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766814

Deuteranopia (green-blind)

#6F6427

Tritanopia (blue-blind)

#3D6E62

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3f7220;
/* rgb */ color: rgb(63, 114, 32);
/* oklch */ color: oklch(49.8% 0.126 135.9);

Tailwind

colors: {
  custom: {
    50: '#799b60',
    500: '#3f7220',
    950: '#000000',
  },
}

SCSS

$custom: #3f7220;
$custom-light: #799b60;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7220",
  "rgb": {
    "r": 63,
    "g": 114,
    "b": 32
  },
  "hsl": {
    "h": 97.317,
    "s": 56.164,
    "l": 28.627
  },
  "oklch": {
    "l": 0.49821,
    "c": 0.12566,
    "h": 135.9
  },
  "luminance": 0.13196
}

Semantic roles & 50–950 ramp

primary

#3F7220

secondary

#8248A6

accent

#48DFA6

background

#F7F9F5

surface

#EEF2EA

border

#C9CCC6

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #3F7220

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

Preview Lab → · Contrast checker → · Palette generator →