#233B05#233B05

#233B05 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.1% C 0.083 H 131.3°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#233B05
RGB	rgb(35, 59, 5)
HSL	hsl(87, 84%, 13%)
HSV	hsv(87, 92%, 23%)
CMYK	cmyk(40.7%, 0%, 91.5%, 76.9%)
CIE-LAB	lab(21.93, -19.20, 27.83)
CIE-LCH	lch(21.93, 33.81, 124.60°)
OKLab	oklab(32.06% -0.0546 0.062)
OKLCH	oklch(32.06% 0.083 131.3)
XYZ	xyz(2.2845, 3.4961, 0.6980)
Luminance	0.0350 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.82

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233B05 #1D053B

analogous

#3B3805 #233B05 #083B05

triadic

#233B05 #05233B #3B0523

tetradic

#233B05 #053B38 #1D053B #3B0508

square

#233B05 #053B38 #1D053B #3B0508

split-complementary

#233B05 #05083B #38053B

monochromatic

#111C02 #111C02 #233B05 #44730A #66AC0F

Accessibility & contrast

On white

12.36

#233B05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#233B05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233B05

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233B05	#FFFFFF	#000000	##FFFFFF
##233B05	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3600

Deuteranopia (green-blind)

#3B340A

Tritanopia (blue-blind)

#243831

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #233b05;
/* rgb */ color: rgb(35, 59, 5);
/* oklch */ color: oklch(32.1% 0.083 131.3);

Tailwind

colors: {
  custom: {
    50: '#61714a',
    500: '#233b05',
    950: '#000000',
  },
}

SCSS

$custom: #233b05;
$custom-light: #61714a;
$custom-dark: #000000;

JSON

{
  "hex": "#233b05",
  "rgb": {
    "r": 35,
    "g": 59,
    "b": 5
  },
  "hsl": {
    "h": 86.667,
    "s": 84.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.32055,
    "c": 0.08262,
    "h": 131.3
  },
  "luminance": 0.03496
}

Semantic roles & 50–950 ramp

primary

#233B05

secondary

#49207C

accent

#2DFB88

background

#F5F6F4

surface

#EAECE7

border

#C6C7C3

text

#050701

muted

#797A77

Preview Lab

Preview with #233B05

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

Preview Lab → · Contrast checker → · Palette generator →