#2B401C#2B401C

#2B401C is a dark, moderate yellow-green. Relative luminance 0.043; OKLCH L 34.4% C 0.064 H 133.6°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#2B401C
RGB	rgb(43, 64, 28)
HSL	hsl(95, 39%, 18%)
HSV	hsv(95, 56%, 25%)
CMYK	cmyk(32.8%, 0%, 56.2%, 74.9%)
CIE-LAB	lab(24.53, -15.98, 19.29)
CIE-LCH	lch(24.53, 25.05, 129.64°)
OKLab	oklab(34.39% -0.0441 0.0463)
OKLCH	oklch(34.39% 0.064 133.6)
XYZ	xyz(3.0392, 4.2641, 1.7613)
Luminance	0.0426 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.81

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B401C #311C40

analogous

#3D401C #2B401C #1C401F

triadic

#2B401C #1C2B40 #401C2B

tetradic

#2B401C #1C3D40 #311C40 #401F1C

square

#2B401C #1C3D40 #311C40 #401F1C

split-complementary

#2B401C #1F1C40 #401C3D

monochromatic

#0E1509 #0E1509 #2B401C #486B2F #649541

Accessibility & contrast

On white

11.33

#2B401C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2B401C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B401C

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B401C	#FFFFFF	#000000	##FFFFFF
##2B401C	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423B19

Deuteranopia (green-blind)

#3F3A1E

Tritanopia (blue-blind)

#2B3E38

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2b401c;
/* rgb */ color: rgb(43, 64, 28);
/* oklch */ color: oklch(34.4% 0.064 133.6);

Tailwind

colors: {
  custom: {
    50: '#657559',
    500: '#2b401c',
    950: '#000000',
  },
}

SCSS

$custom: #2b401c;
$custom-light: #657559;
$custom-dark: #000000;

JSON

{
  "hex": "#2b401c",
  "rgb": {
    "r": 43,
    "g": 64,
    "b": 28
  },
  "hsl": {
    "h": 95,
    "s": 39.13,
    "l": 18.039
  },
  "oklch": {
    "l": 0.34386,
    "c": 0.06398,
    "h": 133.6
  },
  "luminance": 0.04264
}

Semantic roles & 50–950 ramp

primary

#2B401C

secondary

#604375

accent

#59CF9E

background

#F6F7F5

surface

#EBEDE9

border

#C6C8C5

text

#060803

muted

#7A7B78

Preview Lab

Preview with #2B401C

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

Preview Lab → · Contrast checker → · Palette generator →