#233D2B#233D2B

#233D2B is a dark, muted green. Relative luminance 0.039; OKLCH L 33.3% C 0.045 H 153.2°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#233D2B
RGB	rgb(35, 61, 43)
HSL	hsl(138, 27%, 19%)
HSV	hsv(138, 43%, 24%)
CMYK	cmyk(42.6%, 0%, 29.5%, 76.1%)
CIE-LAB	lab(23.23, -14.73, 8.02)
CIE-LCH	lch(23.23, 16.77, 151.42°)
OKLab	oklab(33.3% -0.0404 0.0205)
OKLCH	oklch(33.3% 0.045 153.2)
XYZ	xyz(2.7978, 3.8691, 2.8844)
Luminance	0.0387 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233D2B #3D2335

analogous

#283D23 #233D2B #233D38

triadic

#233D2B #2B233D #3D2B23

tetradic

#233D2B #23283D #3D2335 #3D3823

square

#233D2B #23283D #3D2335 #3D3823

split-complementary

#233D2B #38233D #3D2328

monochromatic

#0B130E #0D1610 #233D2B #396446 #508B62

Accessibility & contrast

On white

11.84

#233D2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#233D2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233D2B

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233D2B	#FFFFFF	#000000	##FFFFFF
##233D2B	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D392A

Deuteranopia (green-blind)

#39362C

Tritanopia (blue-blind)

#1E3C38

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #233d2b;
/* rgb */ color: rgb(35, 61, 43);
/* oklch */ color: oklch(33.3% 0.045 153.2);

Tailwind

colors: {
  custom: {
    50: '#5f7264',
    500: '#233d2b',
    950: '#000000',
  },
}

SCSS

$custom: #233d2b;
$custom-light: #5f7264;
$custom-dark: #000000;

JSON

{
  "hex": "#233d2b",
  "rgb": {
    "r": 35,
    "g": 61,
    "b": 43
  },
  "hsl": {
    "h": 138.462,
    "s": 27.083,
    "l": 18.824
  },
  "oklch": {
    "l": 0.333,
    "c": 0.0453,
    "h": 153.2
  },
  "luminance": 0.03869
}

Semantic roles & 50–950 ramp

primary

#233D2B

secondary

#704C65

accent

#64A6C3

background

#F5F6F5

surface

#E9ECEA

border

#C5C7C6

text

#040805

muted

#797B79

Preview Lab

Preview with #233D2B

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

Preview Lab → · Contrast checker → · Palette generator →