#3C581A#3C581A

#3C581A is a dark, moderate yellow-green. Relative luminance 0.080; OKLCH L 42.4% C 0.095 H 130.4°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#3C581A
RGB	rgb(60, 88, 26)
HSL	hsl(87, 54%, 22%)
HSV	hsv(87, 70%, 35%)
CMYK	cmyk(31.8%, 0%, 70.5%, 65.5%)
CIE-LAB	lab(34.01, -21.72, 31.49)
CIE-LCH	lch(34.01, 38.25, 124.59°)
OKLab	oklab(42.38% -0.0613 0.0721)
OKLCH	oklch(42.38% 0.095 130.4)
XYZ	xyz(5.5396, 8.0145, 2.2322)
Luminance	0.0801 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C581A #361A58

analogous

#58551A #3C581A #1D581A

triadic

#3C581A #1A3C58 #581A3C

tetradic

#3C581A #1A5855 #361A58 #581A1D

square

#3C581A #1A5855 #361A58 #581A1D

split-complementary

#3C581A #1A1D58 #551A58

monochromatic

#101807 #1C290C #3C581A #5C8728 #7CB636

Accessibility & contrast

On white

8.07

#3C581A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3C581A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C581A

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C581A	#FFFFFF	#000000	##FFFFFF
##3C581A	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)

#5C5112

Deuteranopia (green-blind)

#584F1F

Tritanopia (blue-blind)

#3D544B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3c581a;
/* rgb */ color: rgb(60, 88, 26);
/* oklch */ color: oklch(42.4% 0.095 130.4);

Tailwind

colors: {
  custom: {
    50: '#74875a',
    500: '#3c581a',
    950: '#000000',
  },
}

SCSS

$custom: #3c581a;
$custom-light: #74875a;
$custom-dark: #000000;

JSON

{
  "hex": "#3c581a",
  "rgb": {
    "r": 60,
    "g": 88,
    "b": 26
  },
  "hsl": {
    "h": 87.097,
    "s": 54.386,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42377,
    "c": 0.0946,
    "h": 130.4
  },
  "luminance": 0.08015
}

Semantic roles & 50–950 ramp

primary

#3C581A

secondary

#63408E

accent

#4ADE8D

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #3C581A

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

Preview Lab → · Contrast checker → · Palette generator →