#233F0B#233F0B

#233F0B is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.3% C 0.084 H 133.9°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#233F0B
RGB	rgb(35, 63, 11)
HSL	hsl(92, 70%, 15%)
HSV	hsv(92, 83%, 25%)
CMYK	cmyk(44.4%, 0%, 82.5%, 75.3%)
CIE-LAB	lab(23.46, -20.78, 26.96)
CIE-LCH	lch(23.46, 34.04, 127.62°)
OKLab	oklab(33.32% -0.0583 0.0606)
OKLCH	oklch(33.32% 0.084 133.9)
XYZ	xyz(2.5310, 3.9364, 0.9430)
Luminance	0.0394 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 3.61

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233F0B #270B3F

analogous

#3D3F0B #233F0B #0B3F0D

triadic

#233F0B #0B233F #3F0B23

tetradic

#233F0B #0B3D3F #270B3F #3F0D0B

square

#233F0B #0B3D3F #270B3F #3F0D0B

split-complementary

#233F0B #0D0B3F #3F0B3D

monochromatic

#0E1A05 #0E1A05 #233F0B #407314 #5DA71D

Accessibility & contrast

On white

11.75

#233F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#233F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233F0B

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233F0B	#FFFFFF	#000000	##FFFFFF
##233F0B	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423904

Deuteranopia (green-blind)

#3E3710

Tritanopia (blue-blind)

#233C35

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #233f0b;
/* rgb */ color: rgb(35, 63, 11);
/* oklch */ color: oklch(33.3% 0.084 133.9);

Tailwind

colors: {
  custom: {
    50: '#61744e',
    500: '#233f0b',
    950: '#000000',
  },
}

SCSS

$custom: #233f0b;
$custom-light: #61744e;
$custom-dark: #000000;

JSON

{
  "hex": "#233f0b",
  "rgb": {
    "r": 35,
    "g": 63,
    "b": 11
  },
  "hsl": {
    "h": 92.308,
    "s": 70.27,
    "l": 14.51
  },
  "oklch": {
    "l": 0.3332,
    "c": 0.08409,
    "h": 133.9
  },
  "luminance": 0.03937
}

Semantic roles & 50–950 ramp

primary

#233F0B

secondary

#562A7C

accent

#3BED9B

background

#F5F7F4

surface

#EAEDE7

border

#C6C8C3

text

#050802

muted

#797B78

Preview Lab

Preview with #233F0B

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

Preview Lab → · Contrast checker → · Palette generator →