#343F04#343F04

#343F04 is a dark, moderate yellow-green. Relative luminance 0.043; OKLCH L 34.6% C 0.079 H 120.4°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#343F04
RGB	rgb(52, 63, 4)
HSL	hsl(71, 88%, 13%)
HSV	hsv(71, 94%, 25%)
CMYK	cmyk(17.5%, 0%, 93.7%, 75.3%)
CIE-LAB	lab(24.62, -13.37, 31.37)
CIE-LCH	lch(24.62, 34.11, 113.08°)
OKLab	oklab(34.56% -0.04 0.0682)
OKLCH	oklch(34.56% 0.079 120.4)
XYZ	xyz(3.2157, 4.2939, 0.7742)
Luminance	0.0429 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 9.55

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343F04 #0F043F

analogous

#3F2C04 #343F04 #163F04

triadic

#343F04 #04343F #3F0434

tetradic

#343F04 #043F2C #0F043F #3F0416

square

#343F04 #043F2C #0F043F #3F0416

split-complementary

#343F04 #04163F #2C043F

monochromatic

#181D02 #181D02 #343F04 #637908 #93B20B

Accessibility & contrast

On white

11.30

#343F04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#343F04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343F04

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343F04	#FFFFFF	#000000	##FFFFFF
##343F04	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443B00

Deuteranopia (green-blind)

#423B0A

Tritanopia (blue-blind)

#383B34

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #343f04;
/* rgb */ color: rgb(52, 63, 4);
/* oklch */ color: oklch(34.6% 0.079 120.4);

Tailwind

colors: {
  custom: {
    50: '#6e744b',
    500: '#343f04',
    950: '#000000',
  },
}

SCSS

$custom: #343f04;
$custom-light: #6e744b;
$custom-dark: #000000;

JSON

{
  "hex": "#343f04",
  "rgb": {
    "r": 52,
    "g": 63,
    "b": 4
  },
  "hsl": {
    "h": 71.186,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.34563,
    "c": 0.07911,
    "h": 120.4
  },
  "luminance": 0.04294
}

Semantic roles & 50–950 ramp

primary

#343F04

secondary

#311E80

accent

#2AFE51

background

#F6F7F4

surface

#ECEDE7

border

#C7C8C3

text

#070801

muted

#7A7B77

Preview Lab

Preview with #343F04

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

Preview Lab → · Contrast checker → · Palette generator →