#2A401B#2A401B

#2A401B is a dark, moderate yellow-green. Relative luminance 0.042; OKLCH L 34.3% C 0.066 H 134.1°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#2A401B
RGB	rgb(42, 64, 27)
HSL	hsl(96, 41%, 18%)
HSV	hsv(96, 58%, 25%)
CMYK	cmyk(34.4%, 0%, 57.8%, 74.9%)
CIE-LAB	lab(24.44, -16.56, 19.77)
CIE-LCH	lch(24.44, 25.79, 129.95°)
OKLab	oklab(34.3% -0.0457 0.0473)
OKLCH	oklch(34.3% 0.066 134.1)
XYZ	xyz(2.9860, 4.2381, 1.6974)
Luminance	0.0424 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.47

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A401B #311B40

analogous

#3C401B #2A401B #1B401F

triadic

#2A401B #1B2A40 #401B2A

tetradic

#2A401B #1B3C40 #311B40 #401F1B

square

#2A401B #1B3C40 #311B40 #401F1B

split-complementary

#2A401B #1F1B40 #401B3C

monochromatic

#0E1609 #0E1609 #2A401B #466B2D #62963F

Accessibility & contrast

On white

11.37

#2A401B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2A401B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A401B

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A401B	#FFFFFF	#000000	##FFFFFF
##2A401B	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423B18

Deuteranopia (green-blind)

#3F391D

Tritanopia (blue-blind)

#2A3E38

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a401b;
/* rgb */ color: rgb(42, 64, 27);
/* oklch */ color: oklch(34.3% 0.066 134.1);

Tailwind

colors: {
  custom: {
    50: '#657558',
    500: '#2a401b',
    950: '#000000',
  },
}

SCSS

$custom: #2a401b;
$custom-light: #657558;
$custom-dark: #000000;

JSON

{
  "hex": "#2a401b",
  "rgb": {
    "r": 42,
    "g": 64,
    "b": 27
  },
  "hsl": {
    "h": 95.676,
    "s": 40.659,
    "l": 17.843
  },
  "oklch": {
    "l": 0.34296,
    "c": 0.06579,
    "h": 134.1
  },
  "luminance": 0.04238
}

Semantic roles & 50–950 ramp

primary

#2A401B

secondary

#604175

accent

#57D19F

background

#F6F7F5

surface

#EBEDE9

border

#C6C8C5

text

#050803

muted

#7A7B78

Preview Lab

Preview with #2A401B

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

Preview Lab → · Contrast checker → · Palette generator →