#2B370D#2B370D

#2B370D is a dark, moderate yellow-green. Relative luminance 0.033; OKLCH L 31.6% C 0.065 H 123.8°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#2B370D
RGB	rgb(43, 55, 13)
HSL	hsl(77, 62%, 13%)
HSV	hsv(77, 76%, 22%)
CMYK	cmyk(21.8%, 0%, 76.4%, 78.4%)
CIE-LAB	lab(21.11, -12.57, 23.75)
CIE-LCH	lch(21.11, 26.87, 117.89°)
OKLab	oklab(31.56% -0.0362 0.0541)
OKLCH	oklch(31.56% 0.065 123.8)
XYZ	xyz(2.4351, 3.2750, 0.8845)
Luminance	0.0328 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.67

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B370D #190D37

analogous

#372E0D #2B370D #16370D

triadic

#2B370D #0D2B37 #370D2B

tetradic

#2B370D #0D372E #190D37 #370D16

square

#2B370D #0D372E #190D37 #370D16

split-complementary

#2B370D #0D1637 #2E0D37

monochromatic

#131906 #131906 #2B370D #526819 #789A24

Accessibility & contrast

On white

12.69

#2B370D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#2B370D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B370D

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B370D	#FFFFFF	#000000	##FFFFFF
##2B370D	1.00	12.69	1.66	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3308

Deuteranopia (green-blind)

#393310

Tritanopia (blue-blind)

#2D342E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2b370d;
/* rgb */ color: rgb(43, 55, 13);
/* oklch */ color: oklch(31.6% 0.065 123.8);

Tailwind

colors: {
  custom: {
    50: '#666d4e',
    500: '#2b370d',
    950: '#000000',
  },
}

SCSS

$custom: #2b370d;
$custom-light: #666d4e;
$custom-dark: #000000;

JSON

{
  "hex": "#2b370d",
  "rgb": {
    "r": 43,
    "g": 55,
    "b": 13
  },
  "hsl": {
    "h": 77.143,
    "s": 61.765,
    "l": 13.333
  },
  "oklch": {
    "l": 0.31564,
    "c": 0.06514,
    "h": 123.8
  },
  "luminance": 0.03275
}

Semantic roles & 50–950 ramp

primary

#2B370D

secondary

#412D72

accent

#43E571

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060701

muted

#7A7A77

Preview Lab

Preview with #2B370D

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

Preview Lab → · Contrast checker → · Palette generator →