#233F2A#233F2A

#233F2A is a dark, muted green. Relative luminance 0.041; OKLCH L 33.9% C 0.050 H 151.0°. Best body text is #FFFFFF at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#233F2A
RGB	rgb(35, 63, 42)
HSL	hsl(135, 29%, 19%)
HSV	hsv(135, 44%, 25%)
CMYK	cmyk(44.4%, 0%, 33.3%, 75.3%)
CIE-LAB	lab(23.93, -16.09, 9.64)
CIE-LCH	lch(23.93, 18.76, 149.08°)
OKLab	oklab(33.86% -0.044 0.0244)
OKLCH	oklch(33.86% 0.05 151)
XYZ	xyz(2.8884, 4.0793, 2.8252)
Luminance	0.0408 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 9.84

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233F2A #3F2338

analogous

#2A3F23 #233F2A #233F38

triadic

#233F2A #2A233F #3F2A23

tetradic

#233F2A #232A3F #3F2338 #3F3823

square

#233F2A #232A3F #3F2338 #3F3823

split-complementary

#233F2A #38233F #3F232A

monochromatic

#0B140D #0D1810 #233F2A #396644 #4F8E5E

Accessibility & contrast

On white

11.56

#233F2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#233F2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233F2A

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233F2A	#FFFFFF	#000000	##FFFFFF
##233F2A	1.00	11.56	1.82	11.56
#FFFFFF	11.56	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3B29

Deuteranopia (green-blind)

#3B382B

Tritanopia (blue-blind)

#1E3E39

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #233f2a;
/* rgb */ color: rgb(35, 63, 42);
/* oklch */ color: oklch(33.9% 0.050 151.0);

Tailwind

colors: {
  custom: {
    50: '#5f7463',
    500: '#233f2a',
    950: '#000000',
  },
}

SCSS

$custom: #233f2a;
$custom-light: #5f7463;
$custom-dark: #000000;

JSON

{
  "hex": "#233f2a",
  "rgb": {
    "r": 35,
    "g": 63,
    "b": 42
  },
  "hsl": {
    "h": 135,
    "s": 28.571,
    "l": 19.216
  },
  "oklch": {
    "l": 0.33858,
    "c": 0.0503,
    "h": 151
  },
  "luminance": 0.0408
}

Semantic roles & 50–950 ramp

primary

#233F2A

secondary

#724C68

accent

#63ACC5

background

#F5F7F5

surface

#E9EDEA

border

#C5C8C6

text

#050805

muted

#797B79

Preview Lab

Preview with #233F2A

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

Preview Lab → · Contrast checker → · Palette generator →