#3F7815#3F7815

#3F7815 is a mid, vivid yellow-green. Relative luminance 0.145; OKLCH L 51.4% C 0.140 H 135.5°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#3F7815
RGB	rgb(63, 120, 21)
HSL	hsl(95, 70%, 28%)
HSV	hsv(95, 83%, 47%)
CMYK	cmyk(47.5%, 0%, 82.5%, 52.9%)
CIE-LAB	lab(45.00, -35.88, 44.45)
CIE-LCH	lch(45.00, 57.13, 128.91°)
OKLab	oklab(51.39% -0.1003 0.0984)
OKLCH	oklch(51.39% 0.14 135.5)
XYZ	xyz(8.9015, 14.5433, 3.0474)
Luminance	0.1454 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7815 #4E1578

analogous

#717815 #3F7815 #15781C

triadic

#3F7815 #153F78 #78153F

tetradic

#3F7815 #157178 #4E1578 #781C15

square

#3F7815 #157178 #4E1578 #781C15

split-complementary

#3F7815 #1C1578 #781571

monochromatic

#0E1A05 #24440C #3F7815 #5AAC1E #77DA2D

Accessibility & contrast

On white

5.37

#3F7815 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#3F7815 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7815

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7815	#FFFFFF	#000000	##FFFFFF
##3F7815	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6D00

Deuteranopia (green-blind)

#756920

Tritanopia (blue-blind)

#3D7366

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3f7815;
/* rgb */ color: rgb(63, 120, 21);
/* oklch */ color: oklch(51.4% 0.140 135.5);

Tailwind

colors: {
  custom: {
    50: '#7a9f5c',
    500: '#3f7815',
    950: '#000000',
  },
}

SCSS

$custom: #3f7815;
$custom-light: #7a9f5c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7815",
  "rgb": {
    "r": 63,
    "g": 120,
    "b": 21
  },
  "hsl": {
    "h": 94.545,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.51394,
    "c": 0.14047,
    "h": 135.5
  },
  "luminance": 0.14544
}

Semantic roles & 50–950 ramp

primary

#3F7815

secondary

#7D3BAE

accent

#3BEDA1

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E04

muted

#7C7E79

Preview Lab

Preview with #3F7815

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

Preview Lab → · Contrast checker → · Palette generator →