#304F0F#304F0F

#304F0F is a dark, moderate yellow-green. Relative luminance 0.063; OKLCH L 38.9% C 0.097 H 132.3°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#304F0F
RGB	rgb(48, 79, 15)
HSL	hsl(89, 68%, 18%)
HSV	hsv(89, 81%, 31%)
CMYK	cmyk(39.2%, 0%, 81%, 69%)
CIE-LAB	lab(30.05, -23.10, 32.06)
CIE-LCH	lch(30.05, 39.52, 125.78°)
OKLab	oklab(38.92% -0.0652 0.0717)
OKLCH	oklch(38.92% 0.097 132.3)
XYZ	xyz(4.1011, 6.2547, 1.4430)
Luminance	0.0625 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304F0F #2E0F4F

analogous

#4F4E0F #304F0F #104F0F

triadic

#304F0F #0F304F #4F0F30

tetradic

#304F0F #0F4F4E #2E0F4F #4F0F10

square

#304F0F #0F4F4E #2E0F4F #4F0F10

split-complementary

#304F0F #0F104F #4E0F4F

monochromatic

#101A05 #111C05 #304F0F #4F8219 #6EB623

Accessibility & contrast

On white

9.33

#304F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#304F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304F0F

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304F0F	#FFFFFF	#000000	##FFFFFF
##304F0F	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534804

Deuteranopia (green-blind)

#4E4615

Tritanopia (blue-blind)

#314B43

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #304f0f;
/* rgb */ color: rgb(48, 79, 15);
/* oklch */ color: oklch(38.9% 0.097 132.3);

Tailwind

colors: {
  custom: {
    50: '#6c8053',
    500: '#304f0f',
    950: '#000000',
  },
}

SCSS

$custom: #304f0f;
$custom-light: #6c8053;
$custom-dark: #000000;

JSON

{
  "hex": "#304f0f",
  "rgb": {
    "r": 48,
    "g": 79,
    "b": 15
  },
  "hsl": {
    "h": 89.063,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.38918,
    "c": 0.09693,
    "h": 132.3
  },
  "luminance": 0.06255
}

Semantic roles & 50–950 ramp

primary

#304F0F

secondary

#5C3189

accent

#3DEB91

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#070A02

muted

#7A7C78

Preview Lab

Preview with #304F0F

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

Preview Lab → · Contrast checker → · Palette generator →