#233B16#233B16

#233B16 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.2% C 0.067 H 135.8°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#233B16
RGB	rgb(35, 59, 22)
HSL	hsl(99, 46%, 16%)
HSV	hsv(99, 63%, 23%)
CMYK	cmyk(40.7%, 0%, 62.7%, 76.9%)
CIE-LAB	lab(22.10, -17.50, 19.79)
CIE-LCH	lch(22.10, 26.41, 131.48°)
OKLab	oklab(32.25% -0.0483 0.0469)
OKLCH	oklch(32.25% 0.067 135.8)
XYZ	xyz(2.4019, 3.5431, 1.3162)
Luminance	0.0354 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233B16 #2E163B

analogous

#353B16 #233B16 #163B1B

triadic

#233B16 #16233B #3B1623

tetradic

#233B16 #16353B #2E163B #3B1B16

square

#233B16 #16353B #2E163B #3B1B16

split-complementary

#233B16 #1B163B #3B1635

monochromatic

#0D1608 #0D1608 #233B16 #3D6827 #589437

Accessibility & contrast

On white

12.29

#233B16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#233B16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233B16

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233B16	#FFFFFF	#000000	##FFFFFF
##233B16	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3612

Deuteranopia (green-blind)

#3A3419

Tritanopia (blue-blind)

#223933

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #233b16;
/* rgb */ color: rgb(35, 59, 22);
/* oklch */ color: oklch(32.2% 0.067 135.8);

Tailwind

colors: {
  custom: {
    50: '#607154',
    500: '#233b16',
    950: '#000000',
  },
}

SCSS

$custom: #233b16;
$custom-light: #607154;
$custom-dark: #000000;

JSON

{
  "hex": "#233b16",
  "rgb": {
    "r": 35,
    "g": 59,
    "b": 22
  },
  "hsl": {
    "h": 98.919,
    "s": 45.679,
    "l": 15.882
  },
  "oklch": {
    "l": 0.32247,
    "c": 0.06735,
    "h": 135.8
  },
  "luminance": 0.03543
}

Semantic roles & 50–950 ramp

primary

#233B16

secondary

#5F3B72

accent

#52D5A7

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#050703

muted

#797A78

Preview Lab

Preview with #233B16

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

Preview Lab → · Contrast checker → · Palette generator →