#343C04#343C04

#343C04 is a dark, moderate yellow. Relative luminance 0.040; OKLCH L 33.7% C 0.075 H 118.0°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#343C04
RGB	rgb(52, 60, 4)
HSL	hsl(69, 88%, 13%)
HSV	hsv(69, 93%, 24%)
CMYK	cmyk(13.3%, 0%, 93.3%, 76.5%)
CIE-LAB	lab(23.57, -11.62, 30.34)
CIE-LCH	lch(23.57, 32.49, 110.96°)
OKLab	oklab(33.72% -0.0353 0.0663)
OKLCH	oklch(33.72% 0.075 118)
XYZ	xyz(3.0540, 3.9706, 0.7204)
Luminance	0.0397 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.36

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343C04 #0C043C

analogous

#3C2804 #343C04 #183C04

triadic

#343C04 #04343C #3C0434

tetradic

#343C04 #043C28 #0C043C #3C0418

square

#343C04 #043C28 #0C043C #3C0418

split-complementary

#343C04 #04183C #28043C

monochromatic

#191D02 #191D02 #343C04 #667508 #97AF0C

Accessibility & contrast

On white

11.70

#343C04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#343C04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343C04

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343C04	#FFFFFF	#000000	##FFFFFF
##343C04	1.00	11.70	1.79	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413800

Deuteranopia (green-blind)

#403809

Tritanopia (blue-blind)

#383832

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #343c04;
/* rgb */ color: rgb(52, 60, 4);
/* oklch */ color: oklch(33.7% 0.075 118.0);

Tailwind

colors: {
  custom: {
    50: '#6e714a',
    500: '#343c04',
    950: '#000000',
  },
}

SCSS

$custom: #343c04;
$custom-light: #6e714a;
$custom-dark: #000000;

JSON

{
  "hex": "#343c04",
  "rgb": {
    "r": 52,
    "g": 60,
    "b": 4
  },
  "hsl": {
    "h": 68.571,
    "s": 87.5,
    "l": 12.549
  },
  "oklch": {
    "l": 0.3372,
    "c": 0.07509,
    "h": 118
  },
  "luminance": 0.03971
}

Semantic roles & 50–950 ramp

primary

#343C04

secondary

#2C1E7E

accent

#2AFE48

background

#F6F6F4

surface

#ECECE7

border

#C7C7C3

text

#070701

muted

#7A7A77

Preview Lab

Preview with #343C04

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

Preview Lab → · Contrast checker → · Palette generator →