#343C09#343C09

#343C09 is a dark, moderate yellow. Relative luminance 0.040; OKLCH L 33.8% C 0.071 H 118.3°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#343C09
RGB	rgb(52, 60, 9)
HSL	hsl(69, 74%, 14%)
HSV	hsv(69, 85%, 24%)
CMYK	cmyk(13.3%, 0%, 85%, 76.5%)
CIE-LAB	lab(23.61, -11.30, 28.34)
CIE-LCH	lch(23.61, 30.51, 111.74°)
OKLab	oklab(33.76% -0.0338 0.0628)
OKLCH	oklch(33.76% 0.071 118.3)
XYZ	xyz(3.0814, 3.9815, 0.8646)
Luminance	0.0398 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.16

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343C09 #11093C

analogous

#3C2A09 #343C09 #1A3C09

triadic

#343C09 #09343C #3C0934

tetradic

#343C09 #093C2A #11093C #3C091A

square

#343C09 #093C2A #11093C #3C091A

split-complementary

#343C09 #091A3C #2A093C

monochromatic

#171B04 #171B04 #343C09 #627111 #90A619

Accessibility & contrast

On white

11.69

#343C09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#343C09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343C09

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343C09	#FFFFFF	#000000	##FFFFFF
##343C09	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413802

Deuteranopia (green-blind)

#40380D

Tritanopia (blue-blind)

#383832

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #343c09;
/* rgb */ color: rgb(52, 60, 9);
/* oklch */ color: oklch(33.8% 0.071 118.3);

Tailwind

colors: {
  custom: {
    50: '#6d714d',
    500: '#343c09',
    950: '#000000',
  },
}

SCSS

$custom: #343c09;
$custom-light: #6d714d;
$custom-dark: #000000;

JSON

{
  "hex": "#343c09",
  "rgb": {
    "r": 52,
    "g": 60,
    "b": 9
  },
  "hsl": {
    "h": 69.412,
    "s": 73.913,
    "l": 13.529
  },
  "oklch": {
    "l": 0.3376,
    "c": 0.07131,
    "h": 118.3
  },
  "luminance": 0.03982
}

Semantic roles & 50–950 ramp

primary

#343C09

secondary

#34277A

accent

#37F154

background

#F6F6F4

surface

#ECECE7

border

#C7C7C3

text

#070701

muted

#7A7A77

Preview Lab

Preview with #343C09

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

Preview Lab → · Contrast checker → · Palette generator →