#343C0B#343C0B

#343C0B is a dark, moderate yellow. Relative luminance 0.040; OKLCH L 33.8% C 0.070 H 118.4°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#343C0B
RGB	rgb(52, 60, 11)
HSL	hsl(70, 69%, 14%)
HSV	hsv(70, 82%, 24%)
CMYK	cmyk(13.3%, 0%, 81.7%, 76.5%)
CIE-LAB	lab(23.63, -11.18, 27.53)
CIE-LCH	lch(23.63, 29.71, 112.09°)
OKLab	oklab(33.78% -0.0332 0.0614)
OKLCH	oklch(33.78% 0.07 118.4)
XYZ	xyz(3.0925, 3.9860, 0.9230)
Luminance	0.0399 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.09

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343C0B #130B3C

analogous

#3C2C0B #343C0B #1C3C0B

triadic

#343C0B #0B343C #3C0B34

tetradic

#343C0B #0B3C2C #130B3C #3C0B1C

square

#343C0B #0B3C2C #130B3C #3C0B1C

split-complementary

#343C0B #0B1C3C #2C0B3C

monochromatic

#161A05 #161A05 #343C0B #617014 #8EA31E

Accessibility & contrast

On white

11.68

#343C0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#343C0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343C0B

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343C0B	#FFFFFF	#000000	##FFFFFF
##343C0B	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413804

Deuteranopia (green-blind)

#40380F

Tritanopia (blue-blind)

#383832

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #343c0b;
/* rgb */ color: rgb(52, 60, 11);
/* oklch */ color: oklch(33.8% 0.070 118.4);

Tailwind

colors: {
  custom: {
    50: '#6d714e',
    500: '#343c0b',
    950: '#000000',
  },
}

SCSS

$custom: #343c0b;
$custom-light: #6d714e;
$custom-dark: #000000;

JSON

{
  "hex": "#343c0b",
  "rgb": {
    "r": 52,
    "g": 60,
    "b": 11
  },
  "hsl": {
    "h": 69.796,
    "s": 69.014,
    "l": 13.922
  },
  "oklch": {
    "l": 0.33777,
    "c": 0.06982,
    "h": 118.4
  },
  "luminance": 0.03986
}

Semantic roles & 50–950 ramp

primary

#343C0B

secondary

#372A79

accent

#3CEC59

background

#F6F6F4

surface

#ECECE7

border

#C7C7C3

text

#070701

muted

#7A7A77

Preview Lab

Preview with #343C0B

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

Preview Lab → · Contrast checker → · Palette generator →