#343F0A#343F0A

#343F0A is a dark, moderate yellow-green. Relative luminance 0.043; OKLCH L 34.6% C 0.075 H 120.9°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#343F0A
RGB	rgb(52, 63, 10)
HSL	hsl(72, 73%, 14%)
HSV	hsv(72, 84%, 25%)
CMYK	cmyk(17.5%, 0%, 84.1%, 75.3%)
CIE-LAB	lab(24.66, -13.00, 28.97)
CIE-LCH	lch(24.66, 31.75, 114.17°)
OKLab	oklab(34.61% -0.0384 0.0642)
OKLCH	oklch(34.61% 0.075 120.9)
XYZ	xyz(3.2485, 4.3070, 0.9473)
Luminance	0.0431 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343F0A #150A3F

analogous

#3F300A #343F0A #1A3F0A

triadic

#343F0A #0A343F #3F0A34

tetradic

#343F0A #0A3F30 #150A3F #3F0A1A

square

#343F0A #0A3F30 #150A3F #3F0A1A

split-complementary

#343F0A #0A1A3F #300A3F

monochromatic

#161A04 #161A04 #343F0A #607412 #8BA91B

Accessibility & contrast

On white

11.28

#343F0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#343F0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343F0A

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343F0A	#FFFFFF	#000000	##FFFFFF
##343F0A	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B02

Deuteranopia (green-blind)

#423B0F

Tritanopia (blue-blind)

#373B35

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #343f0a;
/* rgb */ color: rgb(52, 63, 10);
/* oklch */ color: oklch(34.6% 0.075 120.9);

Tailwind

colors: {
  custom: {
    50: '#6d744e',
    500: '#343f0a',
    950: '#000000',
  },
}

SCSS

$custom: #343f0a;
$custom-light: #6d744e;
$custom-dark: #000000;

JSON

{
  "hex": "#343f0a",
  "rgb": {
    "r": 52,
    "g": 63,
    "b": 10
  },
  "hsl": {
    "h": 72.453,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.34609,
    "c": 0.07481,
    "h": 120.9
  },
  "luminance": 0.04307
}

Semantic roles & 50–950 ramp

primary

#343F0A

secondary

#3A297C

accent

#38EF5E

background

#F6F7F4

surface

#ECEDE7

border

#C7C8C3

text

#070802

muted

#7A7B78

Preview Lab

Preview with #343F0A

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

Preview Lab → · Contrast checker → · Palette generator →