#2F451B#2F451B

#2F451B is a dark, moderate yellow-green. Relative luminance 0.049; OKLCH L 36.1% C 0.071 H 132.0°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#2F451B
RGB	rgb(47, 69, 27)
HSL	hsl(91, 44%, 19%)
HSV	hsv(91, 61%, 27%)
CMYK	cmyk(31.9%, 0%, 60.9%, 72.9%)
CIE-LAB	lab(26.56, -17.14, 22.38)
CIE-LCH	lch(26.56, 28.19, 127.45°)
OKLab	oklab(36.1% -0.0477 0.0529)
OKLCH	oklch(36.1% 0.071 132)
XYZ	xyz(3.4982, 4.9396, 1.8058)
Luminance	0.0494 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 5.76

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F451B #311B45

analogous

#44451B #2F451B #1B451C

triadic

#2F451B #1B2F45 #451B2F

tetradic

#2F451B #1B4445 #311B45 #451C1B

square

#2F451B #1B4445 #311B45 #451C1B

split-complementary

#2F451B #1C1B45 #451B44

monochromatic

#0F1609 #11190A #2F451B #4D712C #6B9D3D

Accessibility & contrast

On white

10.56

#2F451B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#2F451B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F451B

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F451B	#FFFFFF	#000000	##FFFFFF
##2F451B	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484017

Deuteranopia (green-blind)

#453E1E

Tritanopia (blue-blind)

#30423C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2f451b;
/* rgb */ color: rgb(47, 69, 27);
/* oklch */ color: oklch(36.1% 0.071 132.0);

Tailwind

colors: {
  custom: {
    50: '#697859',
    500: '#2f451b',
    950: '#000000',
  },
}

SCSS

$custom: #2f451b;
$custom-light: #697859;
$custom-dark: #000000;

JSON

{
  "hex": "#2f451b",
  "rgb": {
    "r": 47,
    "g": 69,
    "b": 27
  },
  "hsl": {
    "h": 91.429,
    "s": 43.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.36104,
    "c": 0.07125,
    "h": 132
  },
  "luminance": 0.0494
}

Semantic roles & 50–950 ramp

primary

#2F451B

secondary

#5F417B

accent

#54D397

background

#F6F7F5

surface

#EBEDE9

border

#C6C8C5

text

#060903

muted

#7A7B78

Preview Lab

Preview with #2F451B

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

Preview Lab → · Contrast checker → · Palette generator →