#345D1B#345D1B

#345D1B is a dark, moderate yellow-green. Relative luminance 0.086; OKLCH L 43.3% C 0.106 H 135.7°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#345D1B
RGB	rgb(52, 93, 27)
HSL	hsl(97, 55%, 24%)
HSV	hsv(97, 71%, 36%)
CMYK	cmyk(44.1%, 0%, 71%, 63.5%)
CIE-LAB	lab(35.28, -27.30, 32.23)
CIE-LCH	lch(35.28, 42.24, 130.26°)
OKLab	oklab(43.29% -0.0758 0.0739)
OKLCH	oklch(43.29% 0.106 135.7)
XYZ	xyz(5.5282, 8.6376, 2.4126)
Luminance	0.0864 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345D1B #441B5D

analogous

#555D1B #345D1B #1B5D23

triadic

#345D1B #1B345D #5D1B34

tetradic

#345D1B #1B555D #441B5D #5D231B

square

#345D1B #1B555D #441B5D #5D231B

split-complementary

#345D1B #231B5D #5D1B55

monochromatic

#0D1807 #192E0D #345D1B #4F8C29 #69BC37

Accessibility & contrast

On white

7.70

#345D1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#345D1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #345D1B

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345D1B	#FFFFFF	#000000	##FFFFFF
##345D1B	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605512

Deuteranopia (green-blind)

#5B5221

Tritanopia (blue-blind)

#33594F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #345d1b;
/* rgb */ color: rgb(52, 93, 27);
/* oklch */ color: oklch(43.3% 0.106 135.7);

Tailwind

colors: {
  custom: {
    50: '#6f8b5b',
    500: '#345d1b',
    950: '#000000',
  },
}

SCSS

$custom: #345d1b;
$custom-light: #6f8b5b;
$custom-dark: #000000;

JSON

{
  "hex": "#345d1b",
  "rgb": {
    "r": 52,
    "g": 93,
    "b": 27
  },
  "hsl": {
    "h": 97.273,
    "s": 55,
    "l": 23.529
  },
  "oklch": {
    "l": 0.43286,
    "c": 0.10591,
    "h": 135.7
  },
  "luminance": 0.08638
}

Semantic roles & 50–950 ramp

primary

#345D1B

secondary

#744193

accent

#49DEA6

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#080C04

muted

#7B7D79

Preview Lab

Preview with #345D1B

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

Preview Lab → · Contrast checker → · Palette generator →