#289A28#289A28

#289A28 is a mid, vivid green. Relative luminance 0.237; OKLCH L 60.2% C 0.181 H 142.9°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#289A28
RGB	rgb(40, 154, 40)
HSL	hsl(120, 59%, 38%)
HSV	hsv(120, 74%, 60%)
CMYK	cmyk(74%, 0%, 74%, 39.6%)
CIE-LAB	lab(55.80, -53.11, 48.07)
CIE-LCH	lch(55.80, 71.64, 137.85°)
OKLab	oklab(60.15% -0.1442 0.109)
OKLCH	oklch(60.15% 0.181 142.9)
XYZ	xyz(12.8129, 23.7141, 5.9091)
Luminance	0.2372 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289A28 #9A289A

analogous

#619A28 #289A28 #289A61

triadic

#289A28 #28289A #9A2828

tetradic

#289A28 #28619A #9A289A #9A6128

square

#289A28 #28619A #9A289A #9A6128

split-complementary

#289A28 #61289A #9A2861

monochromatic

#0F390F #1B691B #289A28 #35CA35 #65D765

Accessibility & contrast

On white

3.66

#289A28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#289A28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289A28

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289A28	#FFFFFF	#000000	##000000
##289A28	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8B13

Deuteranopia (green-blind)

#918234

Tritanopia (blue-blind)

#009584

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #289a28;
/* rgb */ color: rgb(40, 154, 40);
/* oklch */ color: oklch(60.2% 0.181 142.9);

Tailwind

colors: {
  custom: {
    50: '#75b969',
    500: '#289a28',
    950: '#000000',
  },
}

SCSS

$custom: #289a28;
$custom-light: #75b969;
$custom-dark: #000000;

JSON

{
  "hex": "#289a28",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 40
  },
  "hsl": {
    "h": 120,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.60152,
    "c": 0.18073,
    "h": 142.9
  },
  "luminance": 0.23716
}

Semantic roles & 50–950 ramp

primary

#289A28

secondary

#BD61BD

accent

#46E2E2

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #289A28

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

Preview Lab → · Contrast checker → · Palette generator →