#2D401B#2D401B

#2D401B is a dark, moderate yellow-green. Relative luminance 0.043; OKLCH L 34.5% C 0.064 H 131.4°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#2D401B
RGB	rgb(45, 64, 27)
HSL	hsl(91, 41%, 18%)
HSV	hsv(91, 58%, 25%)
CMYK	cmyk(29.7%, 0%, 57.8%, 74.9%)
CIE-LAB	lab(24.65, -15.24, 20.07)
CIE-LCH	lch(24.65, 25.20, 127.21°)
OKLab	oklab(34.52% -0.0423 0.0479)
OKLCH	oklch(34.52% 0.064 131.4)
XYZ	xyz(3.1134, 4.3037, 1.7034)
Luminance	0.0430 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 6.87

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D401B #2E1B40

analogous

#3F401B #2D401B #1B401C

triadic

#2D401B #1B2D40 #401B2D

tetradic

#2D401B #1B3F40 #2E1B40 #401C1B

square

#2D401B #1B3F40 #2E1B40 #401C1B

split-complementary

#2D401B #1C1B40 #401B3F

monochromatic

#0F1609 #0F1609 #2D401B #4B6B2D #6A963F

Accessibility & contrast

On white

11.29

#2D401B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2D401B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D401B

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D401B	#FFFFFF	#000000	##FFFFFF
##2D401B	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B18

Deuteranopia (green-blind)

#403A1D

Tritanopia (blue-blind)

#2E3D38

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2d401b;
/* rgb */ color: rgb(45, 64, 27);
/* oklch */ color: oklch(34.5% 0.064 131.4);

Tailwind

colors: {
  custom: {
    50: '#677558',
    500: '#2d401b',
    950: '#000000',
  },
}

SCSS

$custom: #2d401b;
$custom-light: #677558;
$custom-dark: #000000;

JSON

{
  "hex": "#2d401b",
  "rgb": {
    "r": 45,
    "g": 64,
    "b": 27
  },
  "hsl": {
    "h": 90.811,
    "s": 40.659,
    "l": 17.843
  },
  "oklch": {
    "l": 0.34519,
    "c": 0.0639,
    "h": 131.4
  },
  "luminance": 0.04304
}

Semantic roles & 50–950 ramp

primary

#2D401B

secondary

#5C4175

accent

#57D196

background

#F6F7F5

surface

#EBEDE9

border

#C6C8C5

text

#060803

muted

#7A7B78

Preview Lab

Preview with #2D401B

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

Preview Lab → · Contrast checker → · Palette generator →