#306511#306511

#306511 is a mid, vivid yellow-green. Relative luminance 0.100; OKLCH L 45.3% C 0.126 H 136.9°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#306511
RGB	rgb(48, 101, 17)
HSL	hsl(98, 71%, 23%)
HSV	hsv(98, 83%, 40%)
CMYK	cmyk(52.5%, 0%, 83.2%, 60.4%)
CIE-LAB	lab(37.80, -33.10, 38.77)
CIE-LCH	lch(37.80, 50.98, 130.48°)
OKLab	oklab(45.28% -0.092 0.0861)
OKLCH	oklch(45.28% 0.126 136.9)
XYZ	xyz(5.9736, 9.9758, 2.1410)
Luminance	0.0998 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306511 #461165

analogous

#5A6511 #306511 #11651C

triadic

#306511 #113065 #651130

tetradic

#306511 #115A65 #461165 #651C11

square

#306511 #115A65 #461165 #651C11

split-complementary

#306511 #1C1165 #65115A

monochromatic

#0C1A04 #173108 #306511 #49991A #62CE23

Accessibility & contrast

On white

7.01

#306511 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#306511 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306511

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306511	#FFFFFF	#000000	##FFFFFF
##306511	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695C00

Deuteranopia (green-blind)

#62571B

Tritanopia (blue-blind)

#2D6155

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #306511;
/* rgb */ color: rgb(48, 101, 17);
/* oklch */ color: oklch(45.3% 0.126 136.9);

Tailwind

colors: {
  custom: {
    50: '#6f9157',
    500: '#306511',
    950: '#000000',
  },
}

SCSS

$custom: #306511;
$custom-light: #6f9157;
$custom-dark: #000000;

JSON

{
  "hex": "#306511",
  "rgb": {
    "r": 48,
    "g": 101,
    "b": 17
  },
  "hsl": {
    "h": 97.857,
    "s": 71.186,
    "l": 23.137
  },
  "oklch": {
    "l": 0.4528,
    "c": 0.12601,
    "h": 136.9
  },
  "luminance": 0.09976
}

Semantic roles & 50–950 ramp

primary

#306511

secondary

#77359D

accent

#3AEEAB

background

#F6F9F5

surface

#ECF1E9

border

#C7CBC5

text

#080D03

muted

#7B7E78

Preview Lab

Preview with #306511

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

Preview Lab → · Contrast checker → · Palette generator →