#233B13#233B13

#233B13 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.2% C 0.071 H 134.7°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#233B13
RGB	rgb(35, 59, 19)
HSL	hsl(96, 51%, 15%)
HSV	hsv(96, 68%, 23%)
CMYK	cmyk(40.7%, 0%, 67.8%, 76.9%)
CIE-LAB	lab(22.06, -17.88, 21.45)
CIE-LCH	lch(22.06, 27.93, 129.81°)
OKLab	oklab(32.2% -0.0496 0.0502)
OKLCH	oklch(32.2% 0.071 134.7)
XYZ	xyz(2.3746, 3.5322, 1.1726)
Luminance	0.0353 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233B13 #2B133B

analogous

#373B13 #233B13 #133B17

triadic

#233B13 #13233B #3B1323

tetradic

#233B13 #13373B #2B133B #3B1713

square

#233B13 #13373B #2B133B #3B1713

split-complementary

#233B13 #17133B #3B1337

monochromatic

#0E1707 #0E1707 #233B13 #3E6922 #5A9831

Accessibility & contrast

On white

12.31

#233B13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#233B13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233B13

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233B13	#FFFFFF	#000000	##FFFFFF
##233B13	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D360F

Deuteranopia (green-blind)

#3A3416

Tritanopia (blue-blind)

#233932

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #233b13;
/* rgb */ color: rgb(35, 59, 19);
/* oklch */ color: oklch(32.2% 0.071 134.7);

Tailwind

colors: {
  custom: {
    50: '#607152',
    500: '#233b13',
    950: '#000000',
  },
}

SCSS

$custom: #233b13;
$custom-light: #607152;
$custom-dark: #000000;

JSON

{
  "hex": "#233b13",
  "rgb": {
    "r": 35,
    "g": 59,
    "b": 19
  },
  "hsl": {
    "h": 96,
    "s": 51.282,
    "l": 15.294
  },
  "oklch": {
    "l": 0.32203,
    "c": 0.07061,
    "h": 134.7
  },
  "luminance": 0.03532
}

Semantic roles & 50–950 ramp

primary

#233B13

secondary

#5B3673

accent

#4DDBA2

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#050702

muted

#797A78

Preview Lab

Preview with #233B13

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

Preview Lab → · Contrast checker → · Palette generator →