#333F03#333F03

#333F03 is a dark, moderate yellow-green. Relative luminance 0.043; OKLCH L 34.5% C 0.080 H 121.2°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#333F03
RGB	rgb(51, 63, 3)
HSL	hsl(72, 91%, 13%)
HSV	hsv(72, 95%, 25%)
CMYK	cmyk(19%, 0%, 95.2%, 75.3%)
CIE-LAB	lab(24.53, -13.94, 31.67)
CIE-LCH	lch(24.53, 34.60, 113.76°)
OKLab	oklab(34.47% -0.0416 0.0687)
OKLCH	oklch(34.47% 0.08 121.2)
XYZ	xyz(3.1592, 4.2654, 0.7430)
Luminance	0.0427 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333F03 #0F033F

analogous

#3F2D03 #333F03 #153F03

triadic

#333F03 #03333F #3F0333

tetradic

#333F03 #033F2D #0F033F #3F0315

square

#333F03 #033F2D #0F033F #3F0315

split-complementary

#333F03 #03153F #2D033F

monochromatic

#181D01 #181D01 #333F03 #627906 #92B409

Accessibility & contrast

On white

11.33

#333F03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#333F03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333F03

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333F03	#FFFFFF	#000000	##FFFFFF
##333F03	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443A00

Deuteranopia (green-blind)

#423A09

Tritanopia (blue-blind)

#373B34

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #333f03;
/* rgb */ color: rgb(51, 63, 3);
/* oklch */ color: oklch(34.5% 0.080 121.2);

Tailwind

colors: {
  custom: {
    50: '#6d744a',
    500: '#333f03',
    950: '#000000',
  },
}

SCSS

$custom: #333f03;
$custom-light: #6d744a;
$custom-dark: #000000;

JSON

{
  "hex": "#333f03",
  "rgb": {
    "r": 51,
    "g": 63,
    "b": 3
  },
  "hsl": {
    "h": 72,
    "s": 90.909,
    "l": 12.941
  },
  "oklch": {
    "l": 0.34467,
    "c": 0.08036,
    "h": 121.2
  },
  "luminance": 0.04265
}

Semantic roles & 50–950 ramp

primary

#333F03

secondary

#311D81

accent

#29FF54

background

#F6F7F4

surface

#ECEDE7

border

#C7C8C3

text

#070801

muted

#7A7B77

Preview Lab

Preview with #333F03

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

Preview Lab → · Contrast checker → · Palette generator →