#233F04#233F04

#233F04 is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.3% C 0.089 H 132.6°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#233F04
RGB	rgb(35, 63, 4)
HSL	hsl(88, 88%, 13%)
HSV	hsv(88, 94%, 25%)
CMYK	cmyk(44.4%, 0%, 93.7%, 75.3%)
CIE-LAB	lab(23.41, -21.32, 29.77)
CIE-LCH	lch(23.41, 36.61, 125.60°)
OKLab	oklab(33.26% -0.0604 0.0656)
OKLCH	oklch(33.26% 0.089 132.6)
XYZ	xyz(2.4925, 3.9210, 0.7403)
Luminance	0.0392 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 3.63

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233F04 #20043F

analogous

#3F3D04 #233F04 #053F04

triadic

#233F04 #04233F #3F0423

tetradic

#233F04 #043F3D #20043F #3F0405

square

#233F04 #043F3D #20043F #3F0405

split-complementary

#233F04 #04053F #3D043F

monochromatic

#101D02 #101D02 #233F04 #437908 #63B20B

Accessibility & contrast

On white

11.77

#233F04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#233F04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233F04

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233F04	#FFFFFF	#000000	##FFFFFF
##233F04	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423900

Deuteranopia (green-blind)

#3E370A

Tritanopia (blue-blind)

#233C34

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #233f04;
/* rgb */ color: rgb(35, 63, 4);
/* oklch */ color: oklch(33.3% 0.089 132.6);

Tailwind

colors: {
  custom: {
    50: '#61744a',
    500: '#233f04',
    950: '#000000',
  },
}

SCSS

$custom: #233f04;
$custom-light: #61744a;
$custom-dark: #000000;

JSON

{
  "hex": "#233f04",
  "rgb": {
    "r": 35,
    "g": 63,
    "b": 4
  },
  "hsl": {
    "h": 88.475,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.33261,
    "c": 0.08914,
    "h": 132.6
  },
  "luminance": 0.03921
}

Semantic roles & 50–950 ramp

primary

#233F04

secondary

#4D1E80

accent

#2AFE8E

background

#F5F7F4

surface

#EAEDE7

border

#C6C8C3

text

#050801

muted

#797B77

Preview Lab

Preview with #233F04

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

Preview Lab → · Contrast checker → · Palette generator →