#3C581F#3C581F

#3C581F is a dark, moderate yellow-green. Relative luminance 0.080; OKLCH L 42.4% C 0.090 H 131.3°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#3C581F
RGB	rgb(60, 88, 31)
HSL	hsl(89, 48%, 23%)
HSV	hsv(89, 65%, 35%)
CMYK	cmyk(31.8%, 0%, 64.8%, 65.5%)
CIE-LAB	lab(34.06, -21.23, 29.08)
CIE-LCH	lch(34.06, 36.00, 126.13°)
OKLab	oklab(42.44% -0.0594 0.0676)
OKLCH	oklch(42.44% 0.09 131.3)
XYZ	xyz(5.6005, 8.0389, 2.5526)
Luminance	0.0804 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C581F #3B1F58

analogous

#58571F #3C581F #1F581F

triadic

#3C581F #1F3C58 #581F3C

tetradic

#3C581F #1F5857 #3B1F58 #581F1F

square

#3C581F #1F5857 #3B1F58 #581F1F

split-complementary

#3C581F #1F1F58 #571F58

monochromatic

#0F1708 #1D2B0F #3C581F #5B852F #7AB33F

Accessibility & contrast

On white

8.05

#3C581F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3C581F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C581F

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C581F	#FFFFFF	#000000	##FFFFFF
##3C581F	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5119

Deuteranopia (green-blind)

#584F23

Tritanopia (blue-blind)

#3D544C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3c581f;
/* rgb */ color: rgb(60, 88, 31);
/* oklch */ color: oklch(42.4% 0.090 131.3);

Tailwind

colors: {
  custom: {
    50: '#74875d',
    500: '#3c581f',
    950: '#000000',
  },
}

SCSS

$custom: #3c581f;
$custom-light: #74875d;
$custom-dark: #000000;

JSON

{
  "hex": "#3c581f",
  "rgb": {
    "r": 60,
    "g": 88,
    "b": 31
  },
  "hsl": {
    "h": 89.474,
    "s": 47.899,
    "l": 23.333
  },
  "oklch": {
    "l": 0.42435,
    "c": 0.09005,
    "h": 131.3
  },
  "luminance": 0.08039
}

Semantic roles & 50–950 ramp

primary

#3C581F

secondary

#69468D

accent

#50D793

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #3C581F

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

Preview Lab → · Contrast checker → · Palette generator →