#343B0A#343B0A

#343B0A is a dark, moderate yellow. Relative luminance 0.039; OKLCH L 33.5% C 0.069 H 117.4°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#343B0A
RGB	rgb(52, 59, 10)
HSL	hsl(69, 71%, 14%)
HSV	hsv(69, 83%, 23%)
CMYK	cmyk(11.9%, 0%, 83.1%, 76.9%)
CIE-LAB	lab(23.27, -10.64, 27.59)
CIE-LCH	lch(23.27, 29.57, 111.09°)
OKLab	oklab(33.49% -0.0319 0.0614)
OKLCH	oklch(33.49% 0.069 117.4)
XYZ	xyz(3.0350, 3.8799, 0.8761)
Luminance	0.0388 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.46

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343B0A #110A3B

analogous

#3B290A #343B0A #1B3B0A

triadic

#343B0A #0A343B #3B0A34

tetradic

#343B0A #0A3B29 #110A3B #3B0A1B

square

#343B0A #0A3B29 #110A3B #3B0A1B

split-complementary

#343B0A #0A1B3B #290A3B

monochromatic

#171A04 #171A04 #343B0A #626F13 #90A41C

Accessibility & contrast

On white

11.82

#343B0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#343B0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343B0A

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343B0A	#FFFFFF	#000000	##FFFFFF
##343B0A	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403703

Deuteranopia (green-blind)

#3F380E

Tritanopia (blue-blind)

#383732

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #343b0a;
/* rgb */ color: rgb(52, 59, 10);
/* oklch */ color: oklch(33.5% 0.069 117.4);

Tailwind

colors: {
  custom: {
    50: '#6d704d',
    500: '#343b0a',
    950: '#000000',
  },
}

SCSS

$custom: #343b0a;
$custom-light: #6d704d;
$custom-dark: #000000;

JSON

{
  "hex": "#343b0a",
  "rgb": {
    "r": 52,
    "g": 59,
    "b": 10
  },
  "hsl": {
    "h": 68.571,
    "s": 71.014,
    "l": 13.529
  },
  "oklch": {
    "l": 0.33489,
    "c": 0.06917,
    "h": 117.4
  },
  "luminance": 0.0388
}

Semantic roles & 50–950 ramp

primary

#343B0A

secondary

#342878

accent

#3AEE54

background

#F6F6F4

surface

#ECECE7

border

#C7C7C3

text

#070701

muted

#7A7A77

Preview Lab

Preview with #343B0A

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

Preview Lab → · Contrast checker → · Palette generator →