#345B10#345B10

#345B10 is a dark, moderate yellow-green. Relative luminance 0.083; OKLCH L 42.6% C 0.111 H 133.7°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#345B10
RGB	rgb(52, 91, 16)
HSL	hsl(91, 70%, 21%)
HSV	hsv(91, 82%, 36%)
CMYK	cmyk(42.9%, 0%, 82.4%, 64.3%)
CIE-LAB	lab(34.50, -27.23, 36.06)
CIE-LCH	lch(34.50, 45.19, 127.06°)
OKLab	oklab(42.62% -0.0766 0.0802)
OKLCH	oklch(42.62% 0.111 133.7)
XYZ	xyz(5.2507, 8.2494, 1.8057)
Luminance	0.0825 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345B10 #37105B

analogous

#595B10 #345B10 #105B11

triadic

#345B10 #10345B #5B1034

tetradic

#345B10 #10595B #37105B #5B1110

square

#345B10 #10595B #37105B #5B1110

split-complementary

#345B10 #11105B #5B1059

monochromatic

#0F1A05 #162707 #345B10 #528F19 #6FC322

Accessibility & contrast

On white

7.92

#345B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#345B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #345B10

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345B10	#FFFFFF	#000000	##FFFFFF
##345B10	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5301

Deuteranopia (green-blind)

#5A5018

Tritanopia (blue-blind)

#34574D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #345b10;
/* rgb */ color: rgb(52, 91, 16);
/* oklch */ color: oklch(42.6% 0.111 133.7);

Tailwind

colors: {
  custom: {
    50: '#708a55',
    500: '#345b10',
    950: '#000000',
  },
}

SCSS

$custom: #345b10;
$custom-light: #708a55;
$custom-dark: #000000;

JSON

{
  "hex": "#345b10",
  "rgb": {
    "r": 52,
    "g": 91,
    "b": 16
  },
  "hsl": {
    "h": 91.2,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.42621,
    "c": 0.11088,
    "h": 133.7
  },
  "luminance": 0.0825
}

Semantic roles & 50–950 ramp

primary

#345B10

secondary

#653394

accent

#3BED97

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#080B03

muted

#7B7C78

Preview Lab

Preview with #345B10

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

Preview Lab → · Contrast checker → · Palette generator →