#343B09#343B09

#343B09 is a dark, moderate yellow. Relative luminance 0.039; OKLCH L 33.5% C 0.070 H 117.4°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#343B09
RGB	rgb(52, 59, 9)
HSL	hsl(68, 74%, 13%)
HSV	hsv(68, 85%, 23%)
CMYK	cmyk(11.9%, 0%, 84.7%, 76.9%)
CIE-LAB	lab(23.26, -10.71, 27.99)
CIE-LCH	lch(23.26, 29.97, 110.93°)
OKLab	oklab(33.48% -0.0321 0.0621)
OKLCH	oklch(33.48% 0.07 117.4)
XYZ	xyz(3.0295, 3.8778, 0.8473)
Luminance	0.0388 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.49

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343B09 #10093B

analogous

#3B2909 #343B09 #1B3B09

triadic

#343B09 #09343B #3B0934

tetradic

#343B09 #093B29 #10093B #3B091B

square

#343B09 #093B29 #10093B #3B091B

split-complementary

#343B09 #091B3B #29093B

monochromatic

#171B04 #171B04 #343B09 #637011 #92A519

Accessibility & contrast

On white

11.83

#343B09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#343B09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343B09

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343B09	#FFFFFF	#000000	##FFFFFF
##343B09	1.00	11.83	1.78	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403702

Deuteranopia (green-blind)

#3F380D

Tritanopia (blue-blind)

#383731

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #343b09;
/* rgb */ color: rgb(52, 59, 9);
/* oklch */ color: oklch(33.5% 0.070 117.4);

Tailwind

colors: {
  custom: {
    50: '#6d704d',
    500: '#343b09',
    950: '#000000',
  },
}

SCSS

$custom: #343b09;
$custom-light: #6d704d;
$custom-dark: #000000;

JSON

{
  "hex": "#343b09",
  "rgb": {
    "r": 52,
    "g": 59,
    "b": 9
  },
  "hsl": {
    "h": 68.4,
    "s": 73.529,
    "l": 13.333
  },
  "oklch": {
    "l": 0.33481,
    "c": 0.06992,
    "h": 117.4
  },
  "luminance": 0.03878
}

Semantic roles & 50–950 ramp

primary

#343B09

secondary

#322779

accent

#38F051

background

#F6F6F4

surface

#ECECE7

border

#C7C7C3

text

#070701

muted

#7A7A77

Preview Lab

Preview with #343B09

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

Preview Lab → · Contrast checker → · Palette generator →