#22310A#22310A

#22310A is a dark, moderate yellow-green. Relative luminance 0.026; OKLCH L 29.0% C 0.064 H 128.0°. Best body text is #FFFFFF at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#22310A
RGB	rgb(34, 49, 10)
HSL	hsl(83, 66%, 12%)
HSV	hsv(83, 80%, 19%)
CMYK	cmyk(30.6%, 0%, 79.6%, 80.8%)
CIE-LAB	lab(18.18, -13.74, 21.54)
CIE-LCH	lch(18.18, 25.55, 122.54°)
OKLab	oklab(29% -0.0391 0.0501)
OKLCH	oklch(29% 0.064 128)
XYZ	xyz(1.8128, 2.5586, 0.6854)
Luminance	0.0256 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22310A #190A31

analogous

#312D0A #22310A #0F310A

triadic

#22310A #0A2231 #310A22

tetradic

#22310A #0A312D #190A31 #310A0F

square

#22310A #0A312D #190A31 #310A0F

split-complementary

#22310A #0A0F31 #2D0A31

monochromatic

#121905 #121905 #22310A #456414 #69971F

Accessibility & contrast

On white

13.89

#22310A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#22310A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22310A

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22310A	#FFFFFF	#000000	##FFFFFF
##22310A	1.00	13.89	1.51	13.89
#FFFFFF	13.89	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342D05

Deuteranopia (green-blind)

#322C0D

Tritanopia (blue-blind)

#232E29

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #22310a;
/* rgb */ color: rgb(34, 49, 10);
/* oklch */ color: oklch(29.0% 0.064 128.0);

Tailwind

colors: {
  custom: {
    50: '#5e694c',
    500: '#22310a',
    950: '#000000',
  },
}

SCSS

$custom: #22310a;
$custom-light: #5e694c;
$custom-dark: #000000;

JSON

{
  "hex": "#22310a",
  "rgb": {
    "r": 34,
    "g": 49,
    "b": 10
  },
  "hsl": {
    "h": 83.077,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.28999,
    "c": 0.06355,
    "h": 128
  },
  "luminance": 0.02559
}

Semantic roles & 50–950 ramp

primary

#22310A

secondary

#43296E

accent

#3FE980

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #22310A

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

Preview Lab → · Contrast checker → · Palette generator →