#345C10#345C10

#345C10 is a dark, moderate yellow-green. Relative luminance 0.084; OKLCH L 42.9% C 0.112 H 133.9°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#345C10
RGB	rgb(52, 92, 16)
HSL	hsl(92, 70%, 21%)
HSV	hsv(92, 83%, 36%)
CMYK	cmyk(43.5%, 0%, 82.6%, 63.9%)
CIE-LAB	lab(34.85, -27.70, 36.39)
CIE-LCH	lch(34.85, 45.74, 127.28°)
OKLab	oklab(42.91% -0.0778 0.0809)
OKLCH	oklch(42.91% 0.112 133.9)
XYZ	xyz(5.3368, 8.4215, 1.8344)
Luminance	0.0842 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345C10 #38105C

analogous

#5A5C10 #345C10 #105C12

triadic

#345C10 #10345C #5C1034

tetradic

#345C10 #105A5C #38105C #5C1210

square

#345C10 #105A5C #38105C #5C1210

split-complementary

#345C10 #12105C #5C105A

monochromatic

#0F1A05 #172807 #345C10 #519019 #6FC422

Accessibility & contrast

On white

7.82

#345C10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#345C10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #345C10

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345C10	#FFFFFF	#000000	##FFFFFF
##345C10	1.00	7.82	2.68	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605401

Deuteranopia (green-blind)

#5B5118

Tritanopia (blue-blind)

#34584E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #345c10;
/* rgb */ color: rgb(52, 92, 16);
/* oklch */ color: oklch(42.9% 0.112 133.9);

Tailwind

colors: {
  custom: {
    50: '#708a55',
    500: '#345c10',
    950: '#000000',
  },
}

SCSS

$custom: #345c10;
$custom-light: #708a55;
$custom-dark: #000000;

JSON

{
  "hex": "#345c10",
  "rgb": {
    "r": 52,
    "g": 92,
    "b": 16
  },
  "hsl": {
    "h": 91.579,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.42906,
    "c": 0.11225,
    "h": 133.9
  },
  "luminance": 0.08422
}

Semantic roles & 50–950 ramp

primary

#345C10

secondary

#663395

accent

#3BED99

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#080C03

muted

#7B7D78

Preview Lab

Preview with #345C10

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

Preview Lab → · Contrast checker → · Palette generator →