#343A04#343A04

#343A04 is a dark, moderate yellow. Relative luminance 0.038; OKLCH L 33.2% C 0.072 H 116.2°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#343A04
RGB	rgb(52, 58, 4)
HSL	hsl(67, 87%, 12%)
HSV	hsv(67, 93%, 23%)
CMYK	cmyk(10.3%, 0%, 93.1%, 77.3%)
CIE-LAB	lab(22.88, -10.43, 29.63)
CIE-LCH	lch(22.88, 31.41, 109.39°)
OKLab	oklab(33.16% -0.032 0.065)
OKLCH	oklch(33.16% 0.072 116.2)
XYZ	xyz(2.9512, 3.7650, 0.6861)
Luminance	0.0377 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 11.00

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343A04 #0A043A

analogous

#3A2504 #343A04 #193A04

triadic

#343A04 #04343A #3A0434

tetradic

#343A04 #043A25 #0A043A #3A0419

square

#343A04 #043A25 #0A043A #3A0419

split-complementary

#343A04 #04193A #25043A

monochromatic

#1A1D02 #1A1D02 #343A04 #677308 #9BAD0C

Accessibility & contrast

On white

11.98

#343A04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#343A04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343A04

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343A04	#FFFFFF	#000000	##FFFFFF
##343A04	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3600

Deuteranopia (green-blind)

#3E3709

Tritanopia (blue-blind)

#383630

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #343a04;
/* rgb */ color: rgb(52, 58, 4);
/* oklch */ color: oklch(33.2% 0.072 116.2);

Tailwind

colors: {
  custom: {
    50: '#6e704a',
    500: '#343a04',
    950: '#000000',
  },
}

SCSS

$custom: #343a04;
$custom-light: #6e704a;
$custom-dark: #000000;

JSON

{
  "hex": "#343a04",
  "rgb": {
    "r": 52,
    "g": 58,
    "b": 4
  },
  "hsl": {
    "h": 66.667,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.3316,
    "c": 0.07246,
    "h": 116.2
  },
  "luminance": 0.03765
}

Semantic roles & 50–950 ramp

primary

#343A04

secondary

#281E7C

accent

#2BFD42

background

#F6F6F4

surface

#ECECE7

border

#C7C7C3

text

#070701

muted

#7A7A77

Preview Lab

Preview with #343A04

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

Preview Lab → · Contrast checker → · Palette generator →