#3F5015#3F5015

#3F5015 is a dark, moderate yellow-green. Relative luminance 0.068; OKLCH L 40.3% C 0.085 H 124.1°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#3F5015
RGB	rgb(63, 80, 21)
HSL	hsl(77, 58%, 20%)
HSV	hsv(77, 74%, 31%)
CMYK	cmyk(21.2%, 0%, 73.7%, 68.6%)
CIE-LAB	lab(31.46, -16.54, 31.21)
CIE-LCH	lch(31.46, 35.32, 117.93°)
OKLab	oklab(40.35% -0.0478 0.0706)
OKLCH	oklch(40.35% 0.085 124.1)
XYZ	xyz(5.0540, 6.8482, 1.7649)
Luminance	0.0685 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5015 #261550

analogous

#504415 #3F5015 #225015

triadic

#3F5015 #153F50 #50153F

tetradic

#3F5015 #155044 #261550 #501522

square

#3F5015 #155044 #261550 #501522

split-complementary

#3F5015 #152250 #441550

monochromatic

#131806 #192008 #3F5015 #658022 #8BB12E

Accessibility & contrast

On white

8.86

#3F5015 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#3F5015 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5015

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5015	#FFFFFF	#000000	##FFFFFF
##3F5015	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B0C

Deuteranopia (green-blind)

#534A1A

Tritanopia (blue-blind)

#424C44

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3f5015;
/* rgb */ color: rgb(63, 80, 21);
/* oklch */ color: oklch(40.3% 0.085 124.1);

Tailwind

colors: {
  custom: {
    50: '#768156',
    500: '#3f5015',
    950: '#000000',
  },
}

SCSS

$custom: #3f5015;
$custom-light: #768156;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5015",
  "rgb": {
    "r": 63,
    "g": 80,
    "b": 21
  },
  "hsl": {
    "h": 77.288,
    "s": 58.416,
    "l": 19.804
  },
  "oklch": {
    "l": 0.40348,
    "c": 0.08527,
    "h": 124.1
  },
  "luminance": 0.06848
}

Semantic roles & 50–950 ramp

primary

#3F5015

secondary

#503988

accent

#46E273

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #3F5015

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

Preview Lab → · Contrast checker → · Palette generator →