#23310F#23310F

#23310F is a dark, muted yellow-green. Relative luminance 0.026; OKLCH L 29.1% C 0.058 H 128.3°. Best body text is #FFFFFF at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#23310F
RGB	rgb(35, 49, 15)
HSL	hsl(85, 53%, 13%)
HSV	hsv(85, 69%, 19%)
CMYK	cmyk(28.6%, 0%, 69.4%, 80.8%)
CIE-LAB	lab(18.31, -12.74, 19.38)
CIE-LCH	lch(18.31, 23.19, 123.31°)
OKLab	oklab(29.14% -0.0359 0.0454)
OKLCH	oklch(29.14% 0.058 128.3)
XYZ	xyz(1.8777, 2.5884, 0.8525)
Luminance	0.0259 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23310F #1D0F31

analogous

#312E0F #23310F #12310F

triadic

#23310F #0F2331 #310F23

tetradic

#23310F #0F312E #1D0F31 #310F12

square

#23310F #0F312E #1D0F31 #310F12

split-complementary

#23310F #0F1231 #2E0F31

monochromatic

#111707 #111707 #23310F #44601D #668F2C

Accessibility & contrast

On white

13.84

#23310F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#23310F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23310F

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23310F	#FFFFFF	#000000	##FFFFFF
##23310F	1.00	13.84	1.52	13.84
#FFFFFF	13.84	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342D0B

Deuteranopia (green-blind)

#322C11

Tritanopia (blue-blind)

#242F2A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #23310f;
/* rgb */ color: rgb(35, 49, 15);
/* oklch */ color: oklch(29.1% 0.058 128.3);

Tailwind

colors: {
  custom: {
    50: '#5f694e',
    500: '#23310f',
    950: '#000000',
  },
}

SCSS

$custom: #23310f;
$custom-light: #5f694e;
$custom-dark: #000000;

JSON

{
  "hex": "#23310f",
  "rgb": {
    "r": 35,
    "g": 49,
    "b": 15
  },
  "hsl": {
    "h": 84.706,
    "s": 53.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.29144,
    "c": 0.05786,
    "h": 128.3
  },
  "luminance": 0.02588
}

Semantic roles & 50–950 ramp

primary

#23310F

secondary

#49316B

accent

#4BDD87

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040602

muted

#797A78

Preview Lab

Preview with #23310F

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

Preview Lab → · Contrast checker → · Palette generator →