#233F0A#233F0A

#233F0A is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.3% C 0.085 H 133.7°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#233F0A
RGB	rgb(35, 63, 10)
HSL	hsl(92, 73%, 14%)
HSV	hsv(92, 84%, 25%)
CMYK	cmyk(44.4%, 0%, 84.1%, 75.3%)
CIE-LAB	lab(23.45, -20.85, 27.37)
CIE-LCH	lch(23.45, 34.41, 127.30°)
OKLab	oklab(33.31% -0.0585 0.0614)
OKLCH	oklch(33.31% 0.085 133.7)
XYZ	xyz(2.5254, 3.9341, 0.9134)
Luminance	0.0393 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 3.59

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233F0A #260A3F

analogous

#3E3F0A #233F0A #0A3F0C

triadic

#233F0A #0A233F #3F0A23

tetradic

#233F0A #0A3E3F #260A3F #3F0C0A

square

#233F0A #0A3E3F #260A3F #3F0C0A

split-complementary

#233F0A #0C0A3F #3F0A3E

monochromatic

#0F1A04 #0F1A04 #233F0A #407412 #5EA91B

Accessibility & contrast

On white

11.75

#233F0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#233F0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233F0A

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233F0A	#FFFFFF	#000000	##FFFFFF
##233F0A	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)

#423902

Deuteranopia (green-blind)

#3E370F

Tritanopia (blue-blind)

#233C35

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #233f0a;
/* rgb */ color: rgb(35, 63, 10);
/* oklch */ color: oklch(33.3% 0.085 133.7);

Tailwind

colors: {
  custom: {
    50: '#61744d',
    500: '#233f0a',
    950: '#000000',
  },
}

SCSS

$custom: #233f0a;
$custom-light: #61744d;
$custom-dark: #000000;

JSON

{
  "hex": "#233f0a",
  "rgb": {
    "r": 35,
    "g": 63,
    "b": 10
  },
  "hsl": {
    "h": 91.698,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.33311,
    "c": 0.08481,
    "h": 133.7
  },
  "luminance": 0.03934
}

Semantic roles & 50–950 ramp

primary

#233F0A

secondary

#55297C

accent

#38EF99

background

#F5F7F4

surface

#EAEDE7

border

#C6C8C3

text

#050801

muted

#797B77

Preview Lab

Preview with #233F0A

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

Preview Lab → · Contrast checker → · Palette generator →