#289B20#289B20

#289B20 is a mid, vivid green. Relative luminance 0.240; OKLCH L 60.4% C 0.186 H 142.1°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#289B20
RGB	rgb(40, 155, 32)
HSL	hsl(116, 66%, 37%)
HSV	hsv(116, 79%, 61%)
CMYK	cmyk(74.2%, 0%, 79.4%, 39.2%)
CIE-LAB	lab(56.08, -54.05, 51.16)
CIE-LCH	lch(56.08, 74.42, 136.57°)
OKLab	oklab(60.37% -0.1471 0.1143)
OKLCH	oklch(60.37% 0.186 142.1)
XYZ	xyz(12.8564, 23.9966, 5.3205)
Luminance	0.2400 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289B20 #93209B

analogous

#659B20 #289B20 #209B56

triadic

#289B20 #20289B #9B2028

tetradic

#289B20 #20659B #93209B #9B5620

square

#289B20 #20659B #93209B #9B5620

split-complementary

#289B20 #56209B #9B2065

monochromatic

#0E360B #1B6816 #289B20 #35CE2A #61DD59

Accessibility & contrast

On white

3.62

#289B20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#289B20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B20

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289B20	#FFFFFF	#000000	##000000
##289B20	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8C00

Deuteranopia (green-blind)

#92832E

Tritanopia (blue-blind)

#009684

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #289b20;
/* rgb */ color: rgb(40, 155, 32);
/* oklch */ color: oklch(60.4% 0.186 142.1);

Tailwind

colors: {
  custom: {
    50: '#75ba66',
    500: '#289b20',
    950: '#000000',
  },
}

SCSS

$custom: #289b20;
$custom-light: #75ba66;
$custom-dark: #000000;

JSON

{
  "hex": "#289b20",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 32
  },
  "hsl": {
    "h": 116.098,
    "s": 65.775,
    "l": 36.667
  },
  "oklch": {
    "l": 0.60372,
    "c": 0.18631,
    "h": 142.1
  },
  "luminance": 0.23998
}

Semantic roles & 50–950 ramp

primary

#289B20

secondary

#BA56C1

accent

#3FE9DE

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #289B20

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

Preview Lab → · Contrast checker → · Palette generator →