#2B370C#2B370C

#2B370C is a dark, moderate yellow-green. Relative luminance 0.033; OKLCH L 31.6% C 0.066 H 123.6°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#2B370C
RGB	rgb(43, 55, 12)
HSL	hsl(77, 64%, 13%)
HSV	hsv(77, 78%, 22%)
CMYK	cmyk(21.8%, 0%, 78.2%, 78.4%)
CIE-LAB	lab(21.10, -12.66, 24.21)
CIE-LCH	lch(21.10, 27.32, 117.61°)
OKLab	oklab(31.55% -0.0366 0.055)
OKLCH	oklch(31.55% 0.066 123.6)
XYZ	xyz(2.4288, 3.2725, 0.8515)
Luminance	0.0327 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.66

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B370C #180C37

analogous

#372D0C #2B370C #15370C

triadic

#2B370C #0C2B37 #370C2B

tetradic

#2B370C #0C372D #180C37 #370C15

square

#2B370C #0C372D #180C37 #370C15

split-complementary

#2B370C #0C1537 #2D0C37

monochromatic

#141905 #141905 #2B370C #526917 #7A9B22

Accessibility & contrast

On white

12.69

#2B370C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#2B370C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B370C

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B370C	#FFFFFF	#000000	##FFFFFF
##2B370C	1.00	12.69	1.65	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3306

Deuteranopia (green-blind)

#39330F

Tritanopia (blue-blind)

#2D342E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2b370c;
/* rgb */ color: rgb(43, 55, 12);
/* oklch */ color: oklch(31.6% 0.066 123.6);

Tailwind

colors: {
  custom: {
    50: '#666d4d',
    500: '#2b370c',
    950: '#000000',
  },
}

SCSS

$custom: #2b370c;
$custom-light: #666d4d;
$custom-dark: #000000;

JSON

{
  "hex": "#2b370c",
  "rgb": {
    "r": 43,
    "g": 55,
    "b": 12
  },
  "hsl": {
    "h": 76.744,
    "s": 64.179,
    "l": 13.137
  },
  "oklch": {
    "l": 0.31553,
    "c": 0.06605,
    "h": 123.6
  },
  "luminance": 0.03273
}

Semantic roles & 50–950 ramp

primary

#2B370C

secondary

#402C73

accent

#41E76F

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060701

muted

#7A7A77

Preview Lab

Preview with #2B370C

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

Preview Lab → · Contrast checker → · Palette generator →