#3F8115#3F8115

#3F8115 is a mid, vivid yellow-green. Relative luminance 0.168; OKLCH L 53.9% C 0.152 H 136.6°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#3F8115
RGB	rgb(63, 129, 21)
HSL	hsl(97, 72%, 29%)
HSV	hsv(97, 84%, 51%)
CMYK	cmyk(51.2%, 0%, 83.7%, 49.4%)
CIE-LAB	lab(48.02, -39.63, 47.24)
CIE-LCH	lch(48.02, 61.67, 129.99°)
OKLab	oklab(53.88% -0.1103 0.1043)
OKLCH	oklch(53.88% 0.152 136.6)
XYZ	xyz(10.0352, 16.8107, 3.4253)
Luminance	0.1681 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8115 #571581

analogous

#758115 #3F8115 #158121

triadic

#3F8115 #153F81 #81153F

tetradic

#3F8115 #157581 #571581 #812115

square

#3F8115 #157581 #571581 #812115

split-complementary

#3F8115 #211581 #811575

monochromatic

#0D1A04 #254C0C #3F8115 #59B61E #75DE33

Accessibility & contrast

On white

4.81

#3F8115 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#3F8115 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F8115

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8115	#FFFFFF	#000000	##FFFFFF
##3F8115	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867500

Deuteranopia (green-blind)

#7D7022

Tritanopia (blue-blind)

#3B7C6D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3f8115;
/* rgb */ color: rgb(63, 129, 21);
/* oklch */ color: oklch(53.9% 0.152 136.6);

Tailwind

colors: {
  custom: {
    50: '#7ba65d',
    500: '#3f8115',
    950: '#000000',
  },
}

SCSS

$custom: #3f8115;
$custom-light: #7ba65d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8115",
  "rgb": {
    "r": 63,
    "g": 129,
    "b": 21
  },
  "hsl": {
    "h": 96.667,
    "s": 72,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53876,
    "c": 0.15179,
    "h": 136.6
  },
  "luminance": 0.16811
}

Semantic roles & 50–950 ramp

primary

#3F8115

secondary

#863CB6

accent

#39EFA8

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3F8115

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

Preview Lab → · Contrast checker → · Palette generator →