#303E09#303E09

#303E09 is a dark, moderate yellow-green. Relative luminance 0.041; OKLCH L 34.0% C 0.076 H 123.7°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#303E09
RGB	rgb(48, 62, 9)
HSL	hsl(76, 75%, 14%)
HSV	hsv(76, 85%, 24%)
CMYK	cmyk(22.6%, 0%, 85.5%, 75.7%)
CIE-LAB	lab(23.98, -14.46, 28.60)
CIE-LCH	lch(23.98, 32.05, 116.83°)
OKLab	oklab(33.97% -0.0422 0.0634)
OKLCH	oklch(33.97% 0.076 123.7)
XYZ	xyz(2.9909, 4.0933, 0.8909)
Luminance	0.0409 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303E09 #17093E

analogous

#3E3209 #303E09 #163E09

triadic

#303E09 #09303E #3E0930

tetradic

#303E09 #093E32 #17093E #3E0916

square

#303E09 #093E32 #17093E #3E0916

split-complementary

#303E09 #09163E #32093E

monochromatic

#151B04 #151B04 #303E09 #597311 #83A919

Accessibility & contrast

On white

11.55

#303E09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#303E09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303E09

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303E09	#FFFFFF	#000000	##FFFFFF
##303E09	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423901

Deuteranopia (green-blind)

#40390E

Tritanopia (blue-blind)

#333A34

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #303e09;
/* rgb */ color: rgb(48, 62, 9);
/* oklch */ color: oklch(34.0% 0.076 123.7);

Tailwind

colors: {
  custom: {
    50: '#6a734d',
    500: '#303e09',
    950: '#000000',
  },
}

SCSS

$custom: #303e09;
$custom-light: #6a734d;
$custom-dark: #000000;

JSON

{
  "hex": "#303e09",
  "rgb": {
    "r": 48,
    "g": 62,
    "b": 9
  },
  "hsl": {
    "h": 75.849,
    "s": 74.648,
    "l": 13.922
  },
  "oklch": {
    "l": 0.33972,
    "c": 0.07618,
    "h": 123.7
  },
  "luminance": 0.04093
}

Semantic roles & 50–950 ramp

primary

#303E09

secondary

#3D277C

accent

#37F168

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070801

muted

#7A7B77

Preview Lab

Preview with #303E09

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

Preview Lab → · Contrast checker → · Palette generator →