#145B21#145B21

#145B21 is a dark, moderate green. Relative luminance 0.077; OKLCH L 41.5% C 0.113 H 146.0°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#145B21
RGB	rgb(20, 91, 33)
HSL	hsl(131, 64%, 22%)
HSV	hsv(131, 78%, 36%)
CMYK	cmyk(78%, 0%, 63.7%, 64.3%)
CIE-LAB	lab(33.44, -34.87, 26.87)
CIE-LCH	lch(33.44, 44.02, 142.38°)
OKLab	oklab(41.46% -0.094 0.0634)
OKLCH	oklch(41.46% 0.113 146)
XYZ	xyz(4.3038, 7.7402, 2.7057)
Luminance	0.0774 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145B21 #5B144E

analogous

#2B5B14 #145B21 #145B45

triadic

#145B21 #21145B #5B2114

tetradic

#145B21 #142B5B #5B144E #5B4514

square

#145B21 #142B5B #5B144E #5B4514

split-complementary

#145B21 #45145B #5B142B

monochromatic

#061909 #09290F #145B21 #1F8D33 #2ABF45

Accessibility & contrast

On white

8.24

#145B21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#145B21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145B21

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145B21	#FFFFFF	#000000	##FFFFFF
##145B21	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C521B

Deuteranopia (green-blind)

#544C26

Tritanopia (blue-blind)

#00594E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #145b21;
/* rgb */ color: rgb(20, 91, 33);
/* oklch */ color: oklch(41.5% 0.113 146.0);

Tailwind

colors: {
  custom: {
    50: '#5e8a5e',
    500: '#145b21',
    950: '#000000',
  },
}

SCSS

$custom: #145b21;
$custom-light: #5e8a5e;
$custom-dark: #000000;

JSON

{
  "hex": "#145b21",
  "rgb": {
    "r": 20,
    "g": 91,
    "b": 33
  },
  "hsl": {
    "h": 130.986,
    "s": 63.964,
    "l": 21.765
  },
  "oklch": {
    "l": 0.41458,
    "c": 0.11344,
    "h": 146
  },
  "luminance": 0.07741
}

Semantic roles & 50–950 ramp

primary

#145B21

secondary

#933882

accent

#41C9E7

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #145B21

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

Preview Lab → · Contrast checker → · Palette generator →