#343C05#343C05

#343C05 is a dark, moderate yellow. Relative luminance 0.040; OKLCH L 33.7% C 0.074 H 118.1°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#343C05
RGB	rgb(52, 60, 5)
HSL	hsl(69, 85%, 13%)
HSV	hsv(69, 92%, 24%)
CMYK	cmyk(13.3%, 0%, 91.7%, 76.5%)
CIE-LAB	lab(23.58, -11.56, 29.94)
CIE-LCH	lch(23.58, 32.09, 111.11°)
OKLab	oklab(33.73% -0.035 0.0656)
OKLCH	oklch(33.73% 0.074 118.1)
XYZ	xyz(3.0595, 3.9728, 0.7492)
Luminance	0.0397 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.32

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343C05 #0D053C

analogous

#3C2805 #343C05 #193C05

triadic

#343C05 #05343C #3C0534

tetradic

#343C05 #053C28 #0D053C #3C0519

square

#343C05 #053C28 #0D053C #3C0519

split-complementary

#343C05 #05193C #28053C

monochromatic

#181C02 #181C02 #343C05 #65740A #96AD0E

Accessibility & contrast

On white

11.70

#343C05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#343C05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343C05

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343C05	#FFFFFF	#000000	##FFFFFF
##343C05	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)

#40380A

Tritanopia (blue-blind)

#383832

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #343c05;
/* rgb */ color: rgb(52, 60, 5);
/* oklch */ color: oklch(33.7% 0.074 118.1);

Tailwind

colors: {
  custom: {
    50: '#6e714b',
    500: '#343c05',
    950: '#000000',
  },
}

SCSS

$custom: #343c05;
$custom-light: #6e714b;
$custom-dark: #000000;

JSON

{
  "hex": "#343c05",
  "rgb": {
    "r": 52,
    "g": 60,
    "b": 5
  },
  "hsl": {
    "h": 68.727,
    "s": 84.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.33728,
    "c": 0.07433,
    "h": 118.1
  },
  "luminance": 0.03973
}

Semantic roles & 50–950 ramp

primary

#343C05

secondary

#2D207D

accent

#2DFB4B

background

#F6F6F4

surface

#ECECE7

border

#C7C7C3

text

#070701

muted

#7A7A77

Preview Lab

Preview with #343C05

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

Preview Lab → · Contrast checker → · Palette generator →