#3F7D15#3F7D15

#3F7D15 is a mid, vivid yellow-green. Relative luminance 0.158; OKLCH L 52.8% C 0.147 H 136.2°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#3F7D15
RGB	rgb(63, 125, 21)
HSL	hsl(96, 71%, 29%)
HSV	hsv(96, 83%, 49%)
CMYK	cmyk(49.6%, 0%, 83.2%, 51%)
CIE-LAB	lab(46.68, -37.99, 46.01)
CIE-LCH	lch(46.68, 59.66, 129.54°)
OKLab	oklab(52.77% -0.1059 0.1017)
OKLCH	oklch(52.77% 0.147 136.2)
XYZ	xyz(9.5186, 15.7775, 3.2531)
Luminance	0.1578 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7D15 #53157D

analogous

#737D15 #3F7D15 #157D1F

triadic

#3F7D15 #153F7D #7D153F

tetradic

#3F7D15 #15737D #53157D #7D1F15

square

#3F7D15 #15737D #53157D #7D1F15

split-complementary

#3F7D15 #1F157D #7D1573

monochromatic

#0D1A04 #25490C #3F7D15 #59B11E #76DC30

Accessibility & contrast

On white

5.05

#3F7D15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#3F7D15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7D15

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7D15	#FFFFFF	#000000	##FFFFFF
##3F7D15	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827200

Deuteranopia (green-blind)

#7A6D21

Tritanopia (blue-blind)

#3C786A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3f7d15;
/* rgb */ color: rgb(63, 125, 21);
/* oklch */ color: oklch(52.8% 0.147 136.2);

Tailwind

colors: {
  custom: {
    50: '#7ba35d',
    500: '#3f7d15',
    950: '#000000',
  },
}

SCSS

$custom: #3f7d15;
$custom-light: #7ba35d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7d15",
  "rgb": {
    "r": 63,
    "g": 125,
    "b": 21
  },
  "hsl": {
    "h": 95.769,
    "s": 71.233,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52774,
    "c": 0.14681,
    "h": 136.2
  },
  "luminance": 0.15778
}

Semantic roles & 50–950 ramp

primary

#3F7D15

secondary

#823CB2

accent

#3AEEA5

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3F7D15

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

Preview Lab → · Contrast checker → · Palette generator →