#289B22#289B22

#289B22 is a mid, vivid green. Relative luminance 0.240; OKLCH L 60.4% C 0.185 H 142.3°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#289B22
RGB	rgb(40, 155, 34)
HSL	hsl(117, 64%, 37%)
HSV	hsv(117, 78%, 61%)
CMYK	cmyk(74.2%, 0%, 78.1%, 39.2%)
CIE-LAB	lab(56.10, -53.91, 50.51)
CIE-LCH	lch(56.10, 73.88, 136.86°)
OKLab	oklab(60.39% -0.1466 0.1133)
OKLCH	oklch(60.39% 0.185 142.3)
XYZ	xyz(12.8844, 24.0078, 5.4680)
Luminance	0.2401 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289B22 #95229B

analogous

#659B22 #289B22 #229B59

triadic

#289B22 #22289B #9B2228

tetradic

#289B22 #22659B #95229B #9B5922

square

#289B22 #22659B #95229B #9B5922

split-complementary

#289B22 #59229B #9B2265

monochromatic

#0E370C #1B6917 #289B22 #35CD2D #62DB5C

Accessibility & contrast

On white

3.62

#289B22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#289B22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B22

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289B22	#FFFFFF	#000000	##000000
##289B22	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)

#9F8C03

Deuteranopia (green-blind)

#928330

Tritanopia (blue-blind)

#009684

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #289b22;
/* rgb */ color: rgb(40, 155, 34);
/* oklch */ color: oklch(60.4% 0.185 142.3);

Tailwind

colors: {
  custom: {
    50: '#75ba67',
    500: '#289b22',
    950: '#000000',
  },
}

SCSS

$custom: #289b22;
$custom-light: #75ba67;
$custom-dark: #000000;

JSON

{
  "hex": "#289b22",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 34
  },
  "hsl": {
    "h": 117.025,
    "s": 64.021,
    "l": 37.059
  },
  "oklch": {
    "l": 0.60385,
    "c": 0.18527,
    "h": 142.3
  },
  "luminance": 0.24009
}

Semantic roles & 50–950 ramp

primary

#289B22

secondary

#BB59C0

accent

#41E7DF

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #289B22

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

Preview Lab → · Contrast checker → · Palette generator →