#2F431B#2F431B

#2F431B is a dark, moderate yellow-green. Relative luminance 0.047; OKLCH L 35.5% C 0.068 H 131.1°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#2F431B
RGB	rgb(47, 67, 27)
HSL	hsl(90, 43%, 18%)
HSV	hsv(90, 60%, 26%)
CMYK	cmyk(29.9%, 0%, 59.7%, 73.7%)
CIE-LAB	lab(25.86, -16.03, 21.54)
CIE-LCH	lch(25.86, 26.86, 126.66°)
OKLab	oklab(35.53% -0.0446 0.0511)
OKLCH	oklch(35.53% 0.068 131.1)
XYZ	xyz(3.3772, 4.6977, 1.7655)
Luminance	0.0470 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 6.30

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.62

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F431B #2F1B43

analogous

#43431B #2F431B #1B431B

triadic

#2F431B #1B2F43 #431B2F

tetradic

#2F431B #1B4343 #2F1B43 #431B1B

square

#2F431B #1B4343 #2F1B43 #431B1B

split-complementary

#2F431B #1B1B43 #431B43

monochromatic

#0F1609 #101709 #2F431B #4E6F2D #6C9A3E

Accessibility & contrast

On white

10.83

#2F431B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2F431B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F431B

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F431B	#FFFFFF	#000000	##FFFFFF
##2F431B	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E17

Deuteranopia (green-blind)

#433D1E

Tritanopia (blue-blind)

#30403A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2f431b;
/* rgb */ color: rgb(47, 67, 27);
/* oklch */ color: oklch(35.5% 0.068 131.1);

Tailwind

colors: {
  custom: {
    50: '#697758',
    500: '#2f431b',
    950: '#000000',
  },
}

SCSS

$custom: #2f431b;
$custom-light: #697758;
$custom-dark: #000000;

JSON

{
  "hex": "#2f431b",
  "rgb": {
    "r": 47,
    "g": 67,
    "b": 27
  },
  "hsl": {
    "h": 90,
    "s": 42.553,
    "l": 18.431
  },
  "oklch": {
    "l": 0.35531,
    "c": 0.06785,
    "h": 131.1
  },
  "luminance": 0.04698
}

Semantic roles & 50–950 ramp

primary

#2F431B

secondary

#5D4179

accent

#55D294

background

#F6F7F5

surface

#EBEDE9

border

#C6C8C5

text

#060803

muted

#7A7B78

Preview Lab

Preview with #2F431B

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

Preview Lab → · Contrast checker → · Palette generator →