#145A31#145A31

#145A31 is a dark, moderate green. Relative luminance 0.077; OKLCH L 41.4% C 0.096 H 152.8°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#145A31
RGB	rgb(20, 90, 49)
HSL	hsl(145, 64%, 22%)
HSV	hsv(145, 78%, 35%)
CMYK	cmyk(77.8%, 0%, 45.6%, 64.7%)
CIE-LAB	lab(33.31, -31.69, 17.71)
CIE-LCH	lch(33.31, 36.30, 150.80°)
OKLab	oklab(41.43% -0.0854 0.0438)
OKLCH	oklch(41.43% 0.096 152.8)
XYZ	xyz(4.4986, 7.6823, 4.1509)
Luminance	0.0768 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145A31 #5A143D

analogous

#1A5A14 #145A31 #145A54

triadic

#145A31 #31145A #5A3114

tetradic

#145A31 #141A5A #5A143D #5A5414

square

#145A31 #141A5A #5A143D #5A5414

split-complementary

#145A31 #54145A #5A141A

monochromatic

#06190E #092816 #145A31 #1F8C4C #2ABE68

Accessibility & contrast

On white

8.28

#145A31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#145A31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145A31

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145A31	#FFFFFF	#000000	##FFFFFF
##145A31	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A522E

Deuteranopia (green-blind)

#524C34

Tritanopia (blue-blind)

#005950

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #145a31;
/* rgb */ color: rgb(20, 90, 49);
/* oklch */ color: oklch(41.4% 0.096 152.8);

Tailwind

colors: {
  custom: {
    50: '#5d8969',
    500: '#145a31',
    950: '#000000',
  },
}

SCSS

$custom: #145a31;
$custom-light: #5d8969;
$custom-dark: #000000;

JSON

{
  "hex": "#145a31",
  "rgb": {
    "r": 20,
    "g": 90,
    "b": 49
  },
  "hsl": {
    "h": 144.857,
    "s": 63.636,
    "l": 21.569
  },
  "oklch": {
    "l": 0.41433,
    "c": 0.09597,
    "h": 152.8
  },
  "luminance": 0.07683
}

Semantic roles & 50–950 ramp

primary

#145A31

secondary

#92386D

accent

#41A2E7

background

#F5F8F6

surface

#E9F0EB

border

#C5CBC6

text

#050B06

muted

#797C7A

Preview Lab

Preview with #145A31

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

Preview Lab → · Contrast checker → · Palette generator →