#145D31#145D31

#145D31 is a dark, moderate green. Relative luminance 0.082; OKLCH L 42.3% C 0.100 H 152.0°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#145D31
RGB	rgb(20, 93, 49)
HSL	hsl(144, 65%, 22%)
HSV	hsv(144, 78%, 36%)
CMYK	cmyk(78.5%, 0%, 47.3%, 63.5%)
CIE-LAB	lab(34.39, -32.95, 19.11)
CIE-LCH	lch(34.39, 38.09, 149.89°)
OKLab	oklab(42.33% -0.0887 0.0471)
OKLCH	oklch(42.33% 0.1 152)
XYZ	xyz(4.7568, 8.1986, 4.2369)
Luminance	0.0820 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145D31 #5D1440

analogous

#1B5D14 #145D31 #145D56

triadic

#145D31 #31145D #5D3114

tetradic

#145D31 #141B5D #5D1440 #5D5614

square

#145D31 #141B5D #5D1440 #5D5614

split-complementary

#145D31 #56145D #5D141B

monochromatic

#05190D #092B16 #145D31 #1F8F4C #2AC266

Accessibility & contrast

On white

7.96

#145D31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#145D31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145D31

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145D31	#FFFFFF	#000000	##FFFFFF
##145D31	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D552E

Deuteranopia (green-blind)

#554E34

Tritanopia (blue-blind)

#005C52

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #145d31;
/* rgb */ color: rgb(20, 93, 49);
/* oklch */ color: oklch(42.3% 0.100 152.0);

Tailwind

colors: {
  custom: {
    50: '#5e8c69',
    500: '#145d31',
    950: '#000000',
  },
}

SCSS

$custom: #145d31;
$custom-light: #5e8c69;
$custom-dark: #000000;

JSON

{
  "hex": "#145d31",
  "rgb": {
    "r": 20,
    "g": 93,
    "b": 49
  },
  "hsl": {
    "h": 143.836,
    "s": 64.602,
    "l": 22.157
  },
  "oklch": {
    "l": 0.42326,
    "c": 0.10042,
    "h": 152
  },
  "luminance": 0.08199
}

Semantic roles & 50–950 ramp

primary

#145D31

secondary

#953870

accent

#40A5E8

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C06

muted

#797D7A

Preview Lab

Preview with #145D31

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

Preview Lab → · Contrast checker → · Palette generator →