#303F05#303F05

#303F05 is a dark, moderate yellow-green. Relative luminance 0.042; OKLCH L 34.2% C 0.081 H 123.9°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#303F05
RGB	rgb(48, 63, 5)
HSL	hsl(76, 85%, 13%)
HSV	hsv(76, 92%, 25%)
CMYK	cmyk(23.8%, 0%, 92.1%, 75.3%)
CIE-LAB	lab(24.30, -15.29, 30.55)
CIE-LCH	lch(24.30, 34.16, 116.59°)
OKLab	oklab(34.23% -0.0449 0.0668)
OKLCH	oklch(34.23% 0.081 123.9)
XYZ	xyz(3.0239, 4.1943, 0.7938)
Luminance	0.0419 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303F05 #14053F

analogous

#3F3105 #303F05 #133F05

triadic

#303F05 #05303F #3F0530

tetradic

#303F05 #053F31 #14053F #3F0513

square

#303F05 #053F31 #14053F #3F0513

split-complementary

#303F05 #05133F #31053F

monochromatic

#161C02 #161C02 #303F05 #5B7809 #86B00E

Accessibility & contrast

On white

11.42

#303F05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#303F05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303F05

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303F05	#FFFFFF	#000000	##FFFFFF
##303F05	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433A00

Deuteranopia (green-blind)

#413A0B

Tritanopia (blue-blind)

#333B34

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #303f05;
/* rgb */ color: rgb(48, 63, 5);
/* oklch */ color: oklch(34.2% 0.081 123.9);

Tailwind

colors: {
  custom: {
    50: '#6b744b',
    500: '#303f05',
    950: '#000000',
  },
}

SCSS

$custom: #303f05;
$custom-light: #6b744b;
$custom-dark: #000000;

JSON

{
  "hex": "#303f05",
  "rgb": {
    "r": 48,
    "g": 63,
    "b": 5
  },
  "hsl": {
    "h": 75.517,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.34227,
    "c": 0.08052,
    "h": 123.9
  },
  "luminance": 0.04194
}

Semantic roles & 50–950 ramp

primary

#303F05

secondary

#392080

accent

#2CFC62

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#070801

muted

#7A7B77

Preview Lab

Preview with #303F05

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

Preview Lab → · Contrast checker → · Palette generator →