#343B0F#343B0F

#343B0F is a dark, moderate yellow. Relative luminance 0.039; OKLCH L 33.5% C 0.065 H 117.8°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#343B0F
RGB	rgb(52, 59, 15)
HSL	hsl(70, 59%, 15%)
HSV	hsv(70, 75%, 23%)
CMYK	cmyk(11.9%, 0%, 74.6%, 76.9%)
CIE-LAB	lab(23.31, -10.28, 25.32)
CIE-LCH	lch(23.31, 27.33, 112.09°)
OKLab	oklab(33.54% -0.0303 0.0575)
OKLCH	oklch(33.54% 0.065 117.8)
XYZ	xyz(3.0664, 3.8925, 1.0416)
Luminance	0.0389 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.35

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343B0F #160F3B

analogous

#3B2C0F #343B0F #1E3B0F

triadic

#343B0F #0F343B #3B0F34

tetradic

#343B0F #0F3B2C #160F3B #3B0F1E

square

#343B0F #0F3B2C #160F3B #3B0F1E

split-complementary

#343B0F #0F1E3B #2C0F3B

monochromatic

#161806 #161806 #343B0F #5F6C1B #8A9D28

Accessibility & contrast

On white

11.81

#343B0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#343B0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343B0F

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343B0F	#FFFFFF	#000000	##FFFFFF
##343B0F	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3709

Deuteranopia (green-blind)

#3F3812

Tritanopia (blue-blind)

#383732

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #343b0f;
/* rgb */ color: rgb(52, 59, 15);
/* oklch */ color: oklch(33.5% 0.065 117.8);

Tailwind

colors: {
  custom: {
    50: '#6d7050',
    500: '#343b0f',
    950: '#000000',
  },
}

SCSS

$custom: #343b0f;
$custom-light: #6d7050;
$custom-dark: #000000;

JSON

{
  "hex": "#343b0f",
  "rgb": {
    "r": 52,
    "g": 59,
    "b": 15
  },
  "hsl": {
    "h": 69.545,
    "s": 59.459,
    "l": 14.51
  },
  "oklch": {
    "l": 0.33537,
    "c": 0.06499,
    "h": 117.8
  },
  "luminance": 0.03892
}

Semantic roles & 50–950 ramp

primary

#343B0F

secondary

#3B3075

accent

#45E35E

background

#F6F6F4

surface

#ECECE7

border

#C7C7C3

text

#070702

muted

#7A7A78

Preview Lab

Preview with #343B0F

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

Preview Lab → · Contrast checker → · Palette generator →