#2F400B#2F400B

#2F400B is a dark, moderate yellow-green. Relative luminance 0.043; OKLCH L 34.5% C 0.078 H 126.0°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#2F400B
RGB	rgb(47, 64, 11)
HSL	hsl(79, 71%, 15%)
HSV	hsv(79, 83%, 25%)
CMYK	cmyk(26.6%, 0%, 82.8%, 74.9%)
CIE-LAB	lab(24.62, -15.94, 28.38)
CIE-LCH	lch(24.62, 32.55, 119.32°)
OKLab	oklab(34.48% -0.046 0.0633)
OKLCH	oklch(34.48% 0.078 126)
XYZ	xyz(3.0661, 4.2952, 0.9841)
Luminance	0.0430 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F400B #1C0B40

analogous

#40370B #2F400B #15400B

triadic

#2F400B #0B2F40 #400B2F

tetradic

#2F400B #0B4037 #1C0B40 #400B15

square

#2F400B #0B4037 #1C0B40 #400B15

split-complementary

#2F400B #0B1540 #370B40

monochromatic

#131A04 #131A04 #2F400B #557414 #7CA81D

Accessibility & contrast

On white

11.30

#2F400B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2F400B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F400B

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F400B	#FFFFFF	#000000	##FFFFFF
##2F400B	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443B03

Deuteranopia (green-blind)

#423A10

Tritanopia (blue-blind)

#313D36

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f400b;
/* rgb */ color: rgb(47, 64, 11);
/* oklch */ color: oklch(34.5% 0.078 126.0);

Tailwind

colors: {
  custom: {
    50: '#6a754e',
    500: '#2f400b',
    950: '#000000',
  },
}

SCSS

$custom: #2f400b;
$custom-light: #6a754e;
$custom-dark: #000000;

JSON

{
  "hex": "#2f400b",
  "rgb": {
    "r": 47,
    "g": 64,
    "b": 11
  },
  "hsl": {
    "h": 79.245,
    "s": 70.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.3448,
    "c": 0.07827,
    "h": 126
  },
  "luminance": 0.04295
}

Semantic roles & 50–950 ramp

primary

#2F400B

secondary

#452A7D

accent

#3AED74

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#060802

muted

#7A7B78

Preview Lab

Preview with #2F400B

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

Preview Lab → · Contrast checker → · Palette generator →