#2F370B#2F370B

#2F370B is a dark, moderate yellow-green. Relative luminance 0.034; OKLCH L 31.9% C 0.065 H 119.2°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#2F370B
RGB	rgb(47, 55, 11)
HSL	hsl(71, 67%, 13%)
HSV	hsv(71, 80%, 22%)
CMYK	cmyk(14.5%, 0%, 80%, 78.4%)
CIE-LAB	lab(21.43, -10.72, 25.11)
CIE-LCH	lch(21.43, 27.30, 113.13°)
OKLab	oklab(31.9% -0.0316 0.0567)
OKLCH	oklch(31.9% 0.065 119.2)
XYZ	xyz(2.5989, 3.3609, 0.8283)
Luminance	0.0336 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.05

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F370B #130B37

analogous

#37290B #2F370B #19370B

triadic

#2F370B #0B2F37 #370B2F

tetradic

#2F370B #0B3729 #130B37 #370B19

square

#2F370B #0B3729 #130B37 #370B19

split-complementary

#2F370B #0B1937 #290B37

monochromatic

#161A05 #161A05 #2F370B #5B6A15 #869D1F

Accessibility & contrast

On white

12.56

#2F370B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#2F370B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F370B

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F370B	#FFFFFF	#000000	##FFFFFF
##2F370B	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3305

Deuteranopia (green-blind)

#3A340E

Tritanopia (blue-blind)

#32342E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2f370b;
/* rgb */ color: rgb(47, 55, 11);
/* oklch */ color: oklch(31.9% 0.065 119.2);

Tailwind

colors: {
  custom: {
    50: '#696d4d',
    500: '#2f370b',
    950: '#000000',
  },
}

SCSS

$custom: #2f370b;
$custom-light: #696d4d;
$custom-dark: #000000;

JSON

{
  "hex": "#2f370b",
  "rgb": {
    "r": 47,
    "g": 55,
    "b": 11
  },
  "hsl": {
    "h": 70.909,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.31904,
    "c": 0.06489,
    "h": 119.2
  },
  "luminance": 0.03361
}

Semantic roles & 50–950 ramp

primary

#2F370B

secondary

#372A74

accent

#3EEA5D

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060701

muted

#7A7A77

Preview Lab

Preview with #2F370B

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

Preview Lab → · Contrast checker → · Palette generator →