#3F601E#3F601E

#3F601E is a dark, moderate yellow-green. Relative luminance 0.095; OKLCH L 44.8% C 0.101 H 132.0°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#3F601E
RGB	rgb(63, 96, 30)
HSL	hsl(90, 52%, 25%)
HSV	hsv(90, 69%, 38%)
CMYK	cmyk(34.4%, 0%, 68.7%, 62.4%)
CIE-LAB	lab(36.96, -24.15, 32.81)
CIE-LCH	lch(36.96, 40.74, 126.35°)
OKLab	oklab(44.84% -0.0678 0.0754)
OKLCH	oklch(44.84% 0.101 132)
XYZ	xyz(6.4670, 9.5160, 2.7241)
Luminance	0.0952 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F601E #3F1E60

analogous

#60601E #3F601E #1E601E

triadic

#3F601E #1E3F60 #601E3F

tetradic

#3F601E #1E6060 #3F1E60 #601E1E

square

#3F601E #1E6060 #3F1E60 #601E1E

split-complementary

#3F601E #1E1E60 #601E60

monochromatic

#0F1707 #20310F #3F601E #5E8F2D #7CBD3B

Accessibility & contrast

On white

7.23

#3F601E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#3F601E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F601E

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F601E	#FFFFFF	#000000	##FFFFFF
##3F601E	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645916

Deuteranopia (green-blind)

#605623

Tritanopia (blue-blind)

#405C52

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3f601e;
/* rgb */ color: rgb(63, 96, 30);
/* oklch */ color: oklch(44.8% 0.101 132.0);

Tailwind

colors: {
  custom: {
    50: '#778d5d',
    500: '#3f601e',
    950: '#000000',
  },
}

SCSS

$custom: #3f601e;
$custom-light: #778d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f601e",
  "rgb": {
    "r": 63,
    "g": 96,
    "b": 30
  },
  "hsl": {
    "h": 90,
    "s": 52.381,
    "l": 24.706
  },
  "oklch": {
    "l": 0.44836,
    "c": 0.10137,
    "h": 132
  },
  "luminance": 0.09516
}

Semantic roles & 50–950 ramp

primary

#3F601E

secondary

#6D4595

accent

#4CDC94

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #3F601E

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

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