#2F401B#2F401B

#2F401B is a dark, moderate yellow-green. Relative luminance 0.043; OKLCH L 34.7% C 0.063 H 129.5°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#2F401B
RGB	rgb(47, 64, 27)
HSL	hsl(88, 41%, 18%)
HSV	hsv(88, 58%, 25%)
CMYK	cmyk(26.6%, 0%, 57.8%, 74.9%)
CIE-LAB	lab(24.80, -14.34, 20.28)
CIE-LCH	lch(24.80, 24.84, 125.27°)
OKLab	oklab(34.67% -0.0399 0.0483)
OKLCH	oklch(34.67% 0.063 129.5)
XYZ	xyz(3.2035, 4.3502, 1.7076)
Luminance	0.0435 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F401B #2C1B40

analogous

#403E1B #2F401B #1C401B

triadic

#2F401B #1B2F40 #401B2F

tetradic

#2F401B #1B403E #2C1B40 #401B1C

square

#2F401B #1B403E #2C1B40 #401B1C

split-complementary

#2F401B #1B1C40 #3E1B40

monochromatic

#101609 #101609 #2F401B #4F6B2D #6E963F

Accessibility & contrast

On white

11.23

#2F401B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2F401B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F401B

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F401B	#FFFFFF	#000000	##FFFFFF
##2F401B	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433C18

Deuteranopia (green-blind)

#413A1D

Tritanopia (blue-blind)

#303D38

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2f401b;
/* rgb */ color: rgb(47, 64, 27);
/* oklch */ color: oklch(34.7% 0.063 129.5);

Tailwind

colors: {
  custom: {
    50: '#687558',
    500: '#2f401b',
    950: '#000000',
  },
}

SCSS

$custom: #2f401b;
$custom-light: #687558;
$custom-dark: #000000;

JSON

{
  "hex": "#2f401b",
  "rgb": {
    "r": 47,
    "g": 64,
    "b": 27
  },
  "hsl": {
    "h": 87.568,
    "s": 40.659,
    "l": 17.843
  },
  "oklch": {
    "l": 0.34675,
    "c": 0.0627,
    "h": 129.5
  },
  "luminance": 0.0435
}

Semantic roles & 50–950 ramp

primary

#2F401B

secondary

#594175

accent

#57D18F

background

#F6F7F5

surface

#EBEDE9

border

#C6C8C5

text

#060803

muted

#7A7B78

Preview Lab

Preview with #2F401B

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

Preview Lab → · Contrast checker → · Palette generator →