#3D580F#3D580F

#3D580F is a dark, moderate yellow-green. Relative luminance 0.080; OKLCH L 42.4% C 0.102 H 128.4°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#3D580F
RGB	rgb(61, 88, 15)
HSL	hsl(82, 71%, 20%)
HSV	hsv(82, 83%, 35%)
CMYK	cmyk(30.7%, 0%, 83%, 65.5%)
CIE-LAB	lab(34.00, -22.10, 36.14)
CIE-LCH	lch(34.00, 42.36, 121.44°)
OKLab	oklab(42.35% -0.0634 0.08)
OKLCH	oklch(42.35% 0.102 128.4)
XYZ	xyz(5.5004, 8.0059, 1.7073)
Luminance	0.0801 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D580F #2A0F58

analogous

#584F0F #3D580F #18580F

triadic

#3D580F #0F3D58 #580F3D

tetradic

#3D580F #0F584F #2A0F58 #580F18

square

#3D580F #0F584F #2A0F58 #580F18

split-complementary

#3D580F #0F1858 #4F0F58

monochromatic

#121A04 #192406 #3D580F #618C18 #85C121

Accessibility & contrast

On white

8.07

#3D580F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3D580F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D580F

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D580F	#FFFFFF	#000000	##FFFFFF
##3D580F	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5100

Deuteranopia (green-blind)

#594F16

Tritanopia (blue-blind)

#3F544A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3d580f;
/* rgb */ color: rgb(61, 88, 15);
/* oklch */ color: oklch(42.4% 0.102 128.4);

Tailwind

colors: {
  custom: {
    50: '#768754',
    500: '#3d580f',
    950: '#000000',
  },
}

SCSS

$custom: #3d580f;
$custom-light: #768754;
$custom-dark: #000000;

JSON

{
  "hex": "#3d580f",
  "rgb": {
    "r": 61,
    "g": 88,
    "b": 15
  },
  "hsl": {
    "h": 82.192,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.42353,
    "c": 0.10204,
    "h": 128.4
  },
  "luminance": 0.08006
}

Semantic roles & 50–950 ramp

primary

#3D580F

secondary

#553192

accent

#3AEE7D

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #3D580F

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

Preview Lab → · Contrast checker → · Palette generator →