#2B371C#2B371C

#2B371C is a dark, muted yellow-green. Relative luminance 0.033; OKLCH L 31.8% C 0.048 H 128.4°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#2B371C
RGB	rgb(43, 55, 28)
HSL	hsl(87, 33%, 16%)
HSV	hsv(87, 49%, 22%)
CMYK	cmyk(21.8%, 0%, 49.1%, 78.4%)
CIE-LAB	lab(21.32, -10.75, 15.30)
CIE-LCH	lch(21.32, 18.70, 125.09°)
OKLab	oklab(31.8% -0.0296 0.0373)
OKLCH	oklch(31.8% 0.048 128.4)
XYZ	xyz(2.5720, 3.3298, 1.6056)
Luminance	0.0333 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B371C #281C37

analogous

#37361C #2B371C #1E371C

triadic

#2B371C #1C2B37 #371C2B

tetradic

#2B371C #1C3736 #281C37 #371C1E

square

#2B371C #1C3736 #281C37 #371C1E

split-complementary

#2B371C #1C1E37 #361C37

monochromatic

#10140A #10140A #2B371C #4B6031 #6A8845

Accessibility & contrast

On white

12.61

#2B371C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#2B371C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B371C

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B371C	#FFFFFF	#000000	##FFFFFF
##2B371C	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39341A

Deuteranopia (green-blind)

#38331D

Tritanopia (blue-blind)

#2C3530

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2b371c;
/* rgb */ color: rgb(43, 55, 28);
/* oklch */ color: oklch(31.8% 0.048 128.4);

Tailwind

colors: {
  custom: {
    50: '#656d58',
    500: '#2b371c',
    950: '#000000',
  },
}

SCSS

$custom: #2b371c;
$custom-light: #656d58;
$custom-dark: #000000;

JSON

{
  "hex": "#2b371c",
  "rgb": {
    "r": 43,
    "g": 55,
    "b": 28
  },
  "hsl": {
    "h": 86.667,
    "s": 32.53,
    "l": 16.275
  },
  "oklch": {
    "l": 0.31797,
    "c": 0.04764,
    "h": 128.4
  },
  "luminance": 0.0333
}

Semantic roles & 50–950 ramp

primary

#2B371C

secondary

#55436B

accent

#5FC98E

background

#F6F6F5

surface

#EBEBE9

border

#C6C6C5

text

#050703

muted

#7A7A78

Preview Lab

Preview with #2B371C

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

Preview Lab → · Contrast checker → · Palette generator →