#3F5915#3F5915

#3F5915 is a dark, moderate yellow-green. Relative luminance 0.083; OKLCH L 42.8% C 0.098 H 128.3°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#3F5915
RGB	rgb(63, 89, 21)
HSL	hsl(83, 62%, 22%)
HSV	hsv(83, 76%, 35%)
CMYK	cmyk(29.2%, 0%, 76.4%, 65.1%)
CIE-LAB	lab(34.51, -21.34, 34.32)
CIE-LCH	lch(34.51, 40.42, 121.88°)
OKLab	oklab(42.82% -0.0609 0.0772)
OKLCH	oklch(42.82% 0.098 128.3)
XYZ	xyz(5.7576, 8.2555, 1.9995)
Luminance	0.0826 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5915 #2F1559

analogous

#595115 #3F5915 #1D5915

triadic

#3F5915 #153F59 #59153F

tetradic

#3F5915 #155951 #2F1559 #59151D

square

#3F5915 #155951 #2F1559 #59151D

split-complementary

#3F5915 #151D59 #511559

monochromatic

#121906 #1C2709 #3F5915 #628B21 #85BC2C

Accessibility & contrast

On white

7.92

#3F5915 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#3F5915 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5915

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5915	#FFFFFF	#000000	##FFFFFF
##3F5915	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E520A

Deuteranopia (green-blind)

#5A511B

Tritanopia (blue-blind)

#41554C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3f5915;
/* rgb */ color: rgb(63, 89, 21);
/* oklch */ color: oklch(42.8% 0.098 128.3);

Tailwind

colors: {
  custom: {
    50: '#778857',
    500: '#3f5915',
    950: '#000000',
  },
}

SCSS

$custom: #3f5915;
$custom-light: #778857;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5915",
  "rgb": {
    "r": 63,
    "g": 89,
    "b": 21
  },
  "hsl": {
    "h": 82.941,
    "s": 61.818,
    "l": 21.569
  },
  "oklch": {
    "l": 0.42819,
    "c": 0.09832,
    "h": 128.3
  },
  "luminance": 0.08256
}

Semantic roles & 50–950 ramp

primary

#3F5915

secondary

#5B3991

accent

#43E581

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #3F5915

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

Preview Lab → · Contrast checker → · Palette generator →