#23370C#23370C

#23370C is a dark, moderate yellow-green. Relative luminance 0.031; OKLCH L 30.9% C 0.071 H 131.0°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#23370C
RGB	rgb(35, 55, 12)
HSL	hsl(88, 64%, 13%)
HSV	hsv(88, 78%, 22%)
CMYK	cmyk(36.4%, 0%, 78.2%, 78.4%)
CIE-LAB	lab(20.50, -16.47, 23.38)
CIE-LCH	lch(20.50, 28.60, 125.17°)
OKLab	oklab(30.91% -0.0464 0.0535)
OKLCH	oklch(30.91% 0.071 131)
XYZ	xyz(2.1257, 3.1162, 0.8372)
Luminance	0.0312 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23370C #200C37

analogous

#37350C #23370C #0D370C

triadic

#23370C #0C2337 #370C23

tetradic

#23370C #0C3735 #200C37 #370C0D

square

#23370C #0C3735 #200C37 #370C0D

split-complementary

#23370C #0C0D37 #350C37

monochromatic

#101905 #101905 #23370C #436917 #639B22

Accessibility & contrast

On white

12.94

#23370C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#23370C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23370C

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23370C	#FFFFFF	#000000	##FFFFFF
##23370C	1.00	12.94	1.62	12.94
#FFFFFF	12.94	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3206

Deuteranopia (green-blind)

#373110

Tritanopia (blue-blind)

#24342E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #23370c;
/* rgb */ color: rgb(35, 55, 12);
/* oklch */ color: oklch(30.9% 0.071 131.0);

Tailwind

colors: {
  custom: {
    50: '#606e4d',
    500: '#23370c',
    950: '#000000',
  },
}

SCSS

$custom: #23370c;
$custom-light: #606e4d;
$custom-dark: #000000;

JSON

{
  "hex": "#23370c",
  "rgb": {
    "r": 35,
    "g": 55,
    "b": 12
  },
  "hsl": {
    "h": 87.907,
    "s": 64.179,
    "l": 13.137
  },
  "oklch": {
    "l": 0.3091,
    "c": 0.07083,
    "h": 131
  },
  "luminance": 0.03116
}

Semantic roles & 50–950 ramp

primary

#23370C

secondary

#4D2C73

accent

#41E78E

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#050701

muted

#797A77

Preview Lab

Preview with #23370C

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

Preview Lab → · Contrast checker → · Palette generator →