#3C580F#3C580F

#3C580F is a dark, moderate yellow-green. Relative luminance 0.080; OKLCH L 42.3% C 0.103 H 128.9°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#3C580F
RGB	rgb(60, 88, 15)
HSL	hsl(83, 71%, 20%)
HSV	hsv(83, 83%, 35%)
CMYK	cmyk(31.8%, 0%, 83%, 65.5%)
CIE-LAB	lab(33.93, -22.53, 36.05)
CIE-LCH	lch(33.93, 42.52, 122.00°)
OKLab	oklab(42.28% -0.0645 0.0798)
OKLCH	oklch(42.28% 0.103 128.9)
XYZ	xyz(5.4394, 7.9744, 1.7045)
Luminance	0.0798 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C580F #2B0F58

analogous

#58500F #3C580F #17580F

triadic

#3C580F #0F3C58 #580F3C

tetradic

#3C580F #0F5850 #2B0F58 #580F17

square

#3C580F #0F5850 #2B0F58 #580F17

split-complementary

#3C580F #0F1758 #500F58

monochromatic

#121A04 #182406 #3C580F #608C18 #83C121

Accessibility & contrast

On white

8.09

#3C580F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3C580F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C580F

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C580F	#FFFFFF	#000000	##FFFFFF
##3C580F	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5101

Deuteranopia (green-blind)

#594F16

Tritanopia (blue-blind)

#3E544A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3c580f;
/* rgb */ color: rgb(60, 88, 15);
/* oklch */ color: oklch(42.3% 0.103 128.9);

Tailwind

colors: {
  custom: {
    50: '#758754',
    500: '#3c580f',
    950: '#000000',
  },
}

SCSS

$custom: #3c580f;
$custom-light: #758754;
$custom-dark: #000000;

JSON

{
  "hex": "#3c580f",
  "rgb": {
    "r": 60,
    "g": 88,
    "b": 15
  },
  "hsl": {
    "h": 83.014,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.42283,
    "c": 0.10262,
    "h": 128.9
  },
  "luminance": 0.07975
}

Semantic roles & 50–950 ramp

primary

#3C580F

secondary

#563192

accent

#3AEE7F

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #3C580F

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

Preview Lab → · Contrast checker → · Palette generator →