#3C581C#3C581C

#3C581C is a dark, moderate yellow-green. Relative luminance 0.080; OKLCH L 42.4% C 0.093 H 130.7°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#3C581C
RGB	rgb(60, 88, 28)
HSL	hsl(88, 52%, 23%)
HSV	hsv(88, 68%, 35%)
CMYK	cmyk(31.8%, 0%, 68.2%, 65.5%)
CIE-LAB	lab(34.03, -21.53, 30.55)
CIE-LCH	lch(34.03, 37.37, 125.18°)
OKLab	oklab(42.4% -0.0606 0.0704)
OKLCH	oklch(42.4% 0.093 130.7)
XYZ	xyz(5.5628, 8.0238, 2.3540)
Luminance	0.0802 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C581C #381C58

analogous

#58561C #3C581C #1E581C

triadic

#3C581C #1C3C58 #581C3C

tetradic

#3C581C #1C5856 #381C58 #581C1E

square

#3C581C #1C5856 #381C58 #581C1E

split-complementary

#3C581C #1C1E58 #561C58

monochromatic

#101707 #1C2A0D #3C581C #5C862B #7BB53A

Accessibility & contrast

On white

8.06

#3C581C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3C581C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C581C

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C581C	#FFFFFF	#000000	##FFFFFF
##3C581C	1.00	8.06	2.60	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5115

Deuteranopia (green-blind)

#584F21

Tritanopia (blue-blind)

#3D544B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3c581c;
/* rgb */ color: rgb(60, 88, 28);
/* oklch */ color: oklch(42.4% 0.093 130.7);

Tailwind

colors: {
  custom: {
    50: '#74875b',
    500: '#3c581c',
    950: '#000000',
  },
}

SCSS

$custom: #3c581c;
$custom-light: #74875b;
$custom-dark: #000000;

JSON

{
  "hex": "#3c581c",
  "rgb": {
    "r": 60,
    "g": 88,
    "b": 28
  },
  "hsl": {
    "h": 88,
    "s": 51.724,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42399,
    "c": 0.09284,
    "h": 130.7
  },
  "luminance": 0.08024
}

Semantic roles & 50–950 ramp

primary

#3C581C

secondary

#65428E

accent

#4DDB8F

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #3C581C

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

Preview Lab → · Contrast checker → · Palette generator →