#305F11#305F11

#305F11 is a dark, moderate yellow-green. Relative luminance 0.089; OKLCH L 43.6% C 0.118 H 136.0°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#305F11
RGB	rgb(48, 95, 17)
HSL	hsl(96, 70%, 22%)
HSV	hsv(96, 82%, 37%)
CMYK	cmyk(49.5%, 0%, 82.1%, 62.7%)
CIE-LAB	lab(35.70, -30.48, 36.78)
CIE-LCH	lch(35.70, 47.77, 129.65°)
OKLab	oklab(43.55% -0.085 0.0819)
OKLCH	oklch(43.55% 0.118 136)
XYZ	xyz(5.4122, 8.8529, 1.9538)
Luminance	0.0885 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305F11 #40115F

analogous

#575F11 #305F11 #115F19

triadic

#305F11 #11305F #5F1130

tetradic

#305F11 #11575F #40115F #5F1911

square

#305F11 #11575F #40115F #5F1911

split-complementary

#305F11 #19115F #5F1157

monochromatic

#0D1A05 #162B08 #305F11 #4A931A #64C724

Accessibility & contrast

On white

7.58

#305F11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#305F11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305F11

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305F11	#FFFFFF	#000000	##FFFFFF
##305F11	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635601

Deuteranopia (green-blind)

#5C5319

Tritanopia (blue-blind)

#2E5B50

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #305f11;
/* rgb */ color: rgb(48, 95, 17);
/* oklch */ color: oklch(43.6% 0.118 136.0);

Tailwind

colors: {
  custom: {
    50: '#6e8d56',
    500: '#305f11',
    950: '#000000',
  },
}

SCSS

$custom: #305f11;
$custom-light: #6e8d56;
$custom-dark: #000000;

JSON

{
  "hex": "#305f11",
  "rgb": {
    "r": 48,
    "g": 95,
    "b": 17
  },
  "hsl": {
    "h": 96.154,
    "s": 69.643,
    "l": 21.961
  },
  "oklch": {
    "l": 0.43553,
    "c": 0.11804,
    "h": 136
  },
  "luminance": 0.08853
}

Semantic roles & 50–950 ramp

primary

#305F11

secondary

#703498

accent

#3BECA6

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#070C03

muted

#7A7D78

Preview Lab

Preview with #305F11

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

Preview Lab → · Contrast checker → · Palette generator →