#22310B#22310B

#22310B is a dark, moderate yellow-green. Relative luminance 0.026; OKLCH L 29.0% C 0.063 H 128.2°. Best body text is #FFFFFF at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#22310B
RGB	rgb(34, 49, 11)
HSL	hsl(84, 63%, 12%)
HSV	hsv(84, 78%, 19%)
CMYK	cmyk(30.6%, 0%, 77.6%, 80.8%)
CIE-LAB	lab(18.19, -13.65, 21.14)
CIE-LCH	lch(18.19, 25.16, 122.85°)
OKLab	oklab(29.01% -0.0387 0.0492)
OKLCH	oklch(29.01% 0.063 128.2)
XYZ	xyz(1.8184, 2.5608, 0.7150)
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

#22310B #1A0B31

analogous

#312D0B #22310B #0F310B

triadic

#22310B #0B2231 #310B22

tetradic

#22310B #0B312D #1A0B31 #310B0F

square

#22310B #0B312D #1A0B31 #310B0F

split-complementary

#22310B #0B0F31 #2D0B31

monochromatic

#111906 #111906 #22310B #456316 #679521

Accessibility & contrast

On white

13.89

#22310B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#22310B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22310B

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22310B	#FFFFFF	#000000	##FFFFFF
##22310B	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)

#342D07

Deuteranopia (green-blind)

#322C0E

Tritanopia (blue-blind)

#232E29

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #22310b;
/* rgb */ color: rgb(34, 49, 11);
/* oklch */ color: oklch(29.0% 0.063 128.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#22310b",
  "rgb": {
    "r": 34,
    "g": 49,
    "b": 11
  },
  "hsl": {
    "h": 83.684,
    "s": 63.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.29011,
    "c": 0.06261,
    "h": 128.2
  },
  "luminance": 0.02561
}

Semantic roles & 50–950 ramp

primary

#22310B

secondary

#452A6E

accent

#41E683

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #22310B

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

Preview Lab → · Contrast checker → · Palette generator →