#304B0F#304B0F

#304B0F is a dark, moderate yellow-green. Relative luminance 0.057; OKLCH L 37.8% C 0.091 H 130.9°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#304B0F
RGB	rgb(48, 75, 15)
HSL	hsl(87, 67%, 18%)
HSV	hsv(87, 80%, 29%)
CMYK	cmyk(36%, 0%, 80%, 70.6%)
CIE-LAB	lab(28.63, -21.08, 30.66)
CIE-LCH	lch(28.63, 37.21, 124.51°)
OKLab	oklab(37.76% -0.0597 0.0688)
OKLCH	oklch(37.76% 0.091 130.9)
XYZ	xyz(3.8212, 5.6949, 1.3497)
Luminance	0.0570 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 6.40

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304B0F #2A0F4B

analogous

#4B480F #304B0F #124B0F

triadic

#304B0F #0F304B #4B0F30

tetradic

#304B0F #0F4B48 #2A0F4B #4B0F12

square

#304B0F #0F4B48 #2A0F4B #4B0F12

split-complementary

#304B0F #0F124B #480F4B

monochromatic

#101A05 #101A05 #304B0F #517E19 #71B123

Accessibility & contrast

On white

9.82

#304B0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#304B0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304B0F

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304B0F	#FFFFFF	#000000	##FFFFFF
##304B0F	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4505

Deuteranopia (green-blind)

#4B4315

Tritanopia (blue-blind)

#31473F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #304b0f;
/* rgb */ color: rgb(48, 75, 15);
/* oklch */ color: oklch(37.8% 0.091 130.9);

Tailwind

colors: {
  custom: {
    50: '#6b7d52',
    500: '#304b0f',
    950: '#000000',
  },
}

SCSS

$custom: #304b0f;
$custom-light: #6b7d52;
$custom-dark: #000000;

JSON

{
  "hex": "#304b0f",
  "rgb": {
    "r": 48,
    "g": 75,
    "b": 15
  },
  "hsl": {
    "h": 87,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.37762,
    "c": 0.09109,
    "h": 130.9
  },
  "luminance": 0.05695
}

Semantic roles & 50–950 ramp

primary

#304B0F

secondary

#573085

accent

#3EEA8B

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#070902

muted

#7A7B78

Preview Lab

Preview with #304B0F

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

Preview Lab → · Contrast checker → · Palette generator →