#345F40#345F40

#345F40 is a dark, moderate green. Relative luminance 0.093; OKLCH L 44.5% C 0.070 H 151.6°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#345F40
RGB	rgb(52, 95, 64)
HSL	hsl(137, 29%, 29%)
HSV	hsv(137, 45%, 37%)
CMYK	cmyk(45.3%, 0%, 32.6%, 62.7%)
CIE-LAB	lab(36.53, -22.64, 13.20)
CIE-LCH	lch(36.53, 26.20, 149.76°)
OKLab	oklab(44.49% -0.0618 0.0334)
OKLCH	oklch(44.49% 0.07 151.6)
XYZ	xyz(6.4334, 9.2842, 6.3025)
Luminance	0.0929 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345F40 #5F3453

analogous

#3E5F34 #345F40 #345F56

triadic

#345F40 #40345F #5F4034

tetradic

#345F40 #343E5F #5F3453 #5F5634

square

#345F40 #343E5F #5F3453 #5F5634

split-complementary

#345F40 #56345F #5F343E

monochromatic

#0B140D #1E3725 #345F40 #4A875B #64AA77

Accessibility & contrast

On white

7.35

#345F40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#345F40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #345F40

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345F40	#FFFFFF	#000000	##FFFFFF
##345F40	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F593E

Deuteranopia (green-blind)

#595442

Tritanopia (blue-blind)

#2C5E57

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #345f40;
/* rgb */ color: rgb(52, 95, 64);
/* oklch */ color: oklch(44.5% 0.070 151.6);

Tailwind

colors: {
  custom: {
    50: '#6e8c75',
    500: '#345f40',
    950: '#000000',
  },
}

SCSS

$custom: #345f40;
$custom-light: #6e8c75;
$custom-dark: #000000;

JSON

{
  "hex": "#345f40",
  "rgb": {
    "r": 52,
    "g": 95,
    "b": 64
  },
  "hsl": {
    "h": 136.744,
    "s": 29.252,
    "l": 28.824
  },
  "oklch": {
    "l": 0.44487,
    "c": 0.07024,
    "h": 151.6
  },
  "luminance": 0.09285
}

Semantic roles & 50–950 ramp

primary

#345F40

secondary

#905F82

accent

#62AAC6

background

#F6F8F7

surface

#ECF0ED

border

#C7CBC8

text

#070C08

muted

#7A7D7B

Preview Lab

Preview with #345F40

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

Preview Lab → · Contrast checker → · Palette generator →