#3A571C#3A571C

#3A571C is a dark, moderate yellow-green. Relative luminance 0.078; OKLCH L 42.0% C 0.092 H 131.5°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#3A571C
RGB	rgb(58, 87, 28)
HSL	hsl(89, 51%, 23%)
HSV	hsv(89, 68%, 34%)
CMYK	cmyk(33.3%, 0%, 67.8%, 65.9%)
CIE-LAB	lab(33.56, -21.86, 30.00)
CIE-LCH	lch(33.56, 37.11, 126.08°)
OKLab	oklab(41.98% -0.0613 0.0692)
OKLCH	oklch(41.98% 0.092 131.5)
XYZ	xyz(5.3627, 7.7996, 2.3213)
Luminance	0.0780 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A571C #391C57

analogous

#57571C #3A571C #1C571C

triadic

#3A571C #1C3A57 #571C3A

tetradic

#3A571C #1C5757 #391C57 #571C1C

square

#3A571C #1C5757 #391C57 #571C1C

split-complementary

#3A571C #1C1C57 #571C57

monochromatic

#0F1707 #1B290D #3A571C #59852B #78B43A

Accessibility & contrast

On white

8.20

#3A571C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#3A571C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A571C

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A571C	#FFFFFF	#000000	##FFFFFF
##3A571C	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5015

Deuteranopia (green-blind)

#574E21

Tritanopia (blue-blind)

#3B534B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3a571c;
/* rgb */ color: rgb(58, 87, 28);
/* oklch */ color: oklch(42.0% 0.092 131.5);

Tailwind

colors: {
  custom: {
    50: '#73865b',
    500: '#3a571c',
    950: '#000000',
  },
}

SCSS

$custom: #3a571c;
$custom-light: #73865b;
$custom-dark: #000000;

JSON

{
  "hex": "#3a571c",
  "rgb": {
    "r": 58,
    "g": 87,
    "b": 28
  },
  "hsl": {
    "h": 89.492,
    "s": 51.304,
    "l": 22.549
  },
  "oklch": {
    "l": 0.41983,
    "c": 0.09249,
    "h": 131.5
  },
  "luminance": 0.078
}

Semantic roles & 50–950 ramp

primary

#3A571C

secondary

#67428D

accent

#4DDB93

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #3A571C

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

Preview Lab → · Contrast checker → · Palette generator →