#304B15#304B15

#304B15 is a dark, moderate yellow-green. Relative luminance 0.057; OKLCH L 37.8% C 0.086 H 132.0°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#304B15
RGB	rgb(48, 75, 21)
HSL	hsl(90, 56%, 19%)
HSV	hsv(90, 72%, 29%)
CMYK	cmyk(36%, 0%, 72%, 70.6%)
CIE-LAB	lab(28.68, -20.57, 27.96)
CIE-LCH	lch(28.68, 34.71, 126.34°)
OKLab	oklab(37.82% -0.0577 0.0641)
OKLCH	oklch(37.82% 0.086 132)
XYZ	xyz(3.8703, 5.7145, 1.6084)
Luminance	0.0571 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 6.11

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304B15 #30154B

analogous

#4B4B15 #304B15 #154B15

triadic

#304B15 #15304B #4B1530

tetradic

#304B15 #154B4B #30154B #4B1515

square

#304B15 #154B4B #30154B #4B1515

split-complementary

#304B15 #15154B #4B154B

monochromatic

#0F1807 #111B08 #304B15 #4F7B22 #6DAB30

Accessibility & contrast

On white

9.80

#304B15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#304B15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304B15

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304B15	#FFFFFF	#000000	##FFFFFF
##304B15	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E450E

Deuteranopia (green-blind)

#4B4319

Tritanopia (blue-blind)

#314840

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #304b15;
/* rgb */ color: rgb(48, 75, 21);
/* oklch */ color: oklch(37.8% 0.086 132.0);

Tailwind

colors: {
  custom: {
    50: '#6b7d55',
    500: '#304b15',
    950: '#000000',
  },
}

SCSS

$custom: #304b15;
$custom-light: #6b7d55;
$custom-dark: #000000;

JSON

{
  "hex": "#304b15",
  "rgb": {
    "r": 48,
    "g": 75,
    "b": 21
  },
  "hsl": {
    "h": 90,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.37821,
    "c": 0.08629,
    "h": 132
  },
  "luminance": 0.05715
}

Semantic roles & 50–950 ramp

primary

#304B15

secondary

#5E3983

accent

#48E094

background

#F6F7F5

surface

#EBEEE9

border

#C6C9C5

text

#070903

muted

#7A7B78

Preview Lab

Preview with #304B15

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

Preview Lab → · Contrast checker → · Palette generator →