#145C21#145C21

#145C21 is a dark, moderate green. Relative luminance 0.079; OKLCH L 41.8% C 0.115 H 145.9°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#145C21
RGB	rgb(20, 92, 33)
HSL	hsl(131, 64%, 22%)
HSV	hsv(131, 78%, 36%)
CMYK	cmyk(78.3%, 0%, 64.1%, 63.9%)
CIE-LAB	lab(33.80, -35.26, 27.29)
CIE-LCH	lch(33.80, 44.59, 142.26°)
OKLab	oklab(41.76% -0.0951 0.0644)
OKLCH	oklch(41.76% 0.115 145.9)
XYZ	xyz(4.3898, 7.9123, 2.7344)
Luminance	0.0791 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145C21 #5C144F

analogous

#2B5C14 #145C21 #145C45

triadic

#145C21 #21145C #5C2114

tetradic

#145C21 #142B5C #5C144F #5C4514

square

#145C21 #142B5C #5C144F #5C4514

split-complementary

#145C21 #45145C #5C142B

monochromatic

#051909 #092A0F #145C21 #1F8E33 #2AC145

Accessibility & contrast

On white

8.13

#145C21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#145C21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145C21

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145C21	#FFFFFF	#000000	##FFFFFF
##145C21	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D531B

Deuteranopia (green-blind)

#554D26

Tritanopia (blue-blind)

#005A4F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #145c21;
/* rgb */ color: rgb(20, 92, 33);
/* oklch */ color: oklch(41.8% 0.115 145.9);

Tailwind

colors: {
  custom: {
    50: '#5e8b5e',
    500: '#145c21',
    950: '#000000',
  },
}

SCSS

$custom: #145c21;
$custom-light: #5e8b5e;
$custom-dark: #000000;

JSON

{
  "hex": "#145c21",
  "rgb": {
    "r": 20,
    "g": 92,
    "b": 33
  },
  "hsl": {
    "h": 130.833,
    "s": 64.286,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41759,
    "c": 0.11482,
    "h": 145.9
  },
  "luminance": 0.07913
}

Semantic roles & 50–950 ramp

primary

#145C21

secondary

#943883

accent

#41C9E7

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #145C21

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

Preview Lab → · Contrast checker → · Palette generator →