#343F09#343F09

#343F09 is a dark, moderate yellow-green. Relative luminance 0.043; OKLCH L 34.6% C 0.076 H 120.8°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#343F09
RGB	rgb(52, 63, 9)
HSL	hsl(72, 75%, 14%)
HSV	hsv(72, 86%, 25%)
CMYK	cmyk(17.5%, 0%, 85.7%, 75.3%)
CIE-LAB	lab(24.65, -13.06, 29.37)
CIE-LCH	lch(24.65, 32.14, 113.98°)
OKLab	oklab(34.6% -0.0386 0.0649)
OKLCH	oklch(34.6% 0.076 120.8)
XYZ	xyz(3.2430, 4.3048, 0.9185)
Luminance	0.0430 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343F09 #14093F

analogous

#3F2F09 #343F09 #193F09

triadic

#343F09 #09343F #3F0934

tetradic

#343F09 #093F2F #14093F #3F0919

square

#343F09 #093F2F #14093F #3F0919

split-complementary

#343F09 #09193F #2F093F

monochromatic

#161B04 #161B04 #343F09 #607511 #8CAA18

Accessibility & contrast

On white

11.28

#343F09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#343F09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343F09

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343F09	#FFFFFF	#000000	##FFFFFF
##343F09	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)

#443B01

Deuteranopia (green-blind)

#423B0E

Tritanopia (blue-blind)

#373B35

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #343f09;
/* rgb */ color: rgb(52, 63, 9);
/* oklch */ color: oklch(34.6% 0.076 120.8);

Tailwind

colors: {
  custom: {
    50: '#6e744d',
    500: '#343f09',
    950: '#000000',
  },
}

SCSS

$custom: #343f09;
$custom-light: #6e744d;
$custom-dark: #000000;

JSON

{
  "hex": "#343f09",
  "rgb": {
    "r": 52,
    "g": 63,
    "b": 9
  },
  "hsl": {
    "h": 72.222,
    "s": 75,
    "l": 14.118
  },
  "oklch": {
    "l": 0.34602,
    "c": 0.07551,
    "h": 120.8
  },
  "luminance": 0.04305
}

Semantic roles & 50–950 ramp

primary

#343F09

secondary

#38277D

accent

#36F25C

background

#F6F7F4

surface

#ECEDE7

border

#C7C8C3

text

#070801

muted

#7A7B77

Preview Lab

Preview with #343F09

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

Preview Lab → · Contrast checker → · Palette generator →