#145C31#145C31

#145C31 is a dark, moderate green. Relative luminance 0.080; OKLCH L 42.0% C 0.099 H 152.3°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#145C31
RGB	rgb(20, 92, 49)
HSL	hsl(144, 64%, 22%)
HSV	hsv(144, 78%, 36%)
CMYK	cmyk(78.3%, 0%, 46.7%, 63.9%)
CIE-LAB	lab(34.03, -32.53, 18.65)
CIE-LCH	lch(34.03, 37.50, 150.18°)
OKLab	oklab(42.03% -0.0876 0.046)
OKLCH	oklch(42.03% 0.099 152.3)
XYZ	xyz(4.6696, 8.0242, 4.2079)
Luminance	0.0803 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145C31 #5C143F

analogous

#1B5C14 #145C31 #145C55

triadic

#145C31 #31145C #5C3114

tetradic

#145C31 #141B5C #5C143F #5C5514

square

#145C31 #141B5C #5C143F #5C5514

split-complementary

#145C31 #55145C #5C141B

monochromatic

#05190D #092A16 #145C31 #1F8E4C #2AC167

Accessibility & contrast

On white

8.06

#145C31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#145C31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145C31

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145C31	#FFFFFF	#000000	##FFFFFF
##145C31	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C542E

Deuteranopia (green-blind)

#544E34

Tritanopia (blue-blind)

#005B52

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #145c31;
/* rgb */ color: rgb(20, 92, 49);
/* oklch */ color: oklch(42.0% 0.099 152.3);

Tailwind

colors: {
  custom: {
    50: '#5e8b69',
    500: '#145c31',
    950: '#000000',
  },
}

SCSS

$custom: #145c31;
$custom-light: #5e8b69;
$custom-dark: #000000;

JSON

{
  "hex": "#145c31",
  "rgb": {
    "r": 20,
    "g": 92,
    "b": 49
  },
  "hsl": {
    "h": 144.167,
    "s": 64.286,
    "l": 21.961
  },
  "oklch": {
    "l": 0.42028,
    "c": 0.09894,
    "h": 152.3
  },
  "luminance": 0.08025
}

Semantic roles & 50–950 ramp

primary

#145C31

secondary

#94386F

accent

#41A4E7

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C06

muted

#797D7A

Preview Lab

Preview with #145C31

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

Preview Lab → · Contrast checker → · Palette generator →