#289D28#289D28

#289D28 is a mid, vivid green. Relative luminance 0.247; OKLCH L 61.0% C 0.184 H 142.9°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#289D28
RGB	rgb(40, 157, 40)
HSL	hsl(120, 59%, 39%)
HSV	hsv(120, 75%, 62%)
CMYK	cmyk(74.5%, 0%, 74.5%, 38.4%)
CIE-LAB	lab(56.80, -54.11, 49.09)
CIE-LCH	lch(56.80, 73.06, 137.79°)
OKLab	oklab(60.98% -0.1469 0.1111)
OKLCH	oklch(60.98% 0.184 142.9)
XYZ	xyz(13.3142, 24.7167, 6.0762)
Luminance	0.2472 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289D28 #9D289D

analogous

#629D28 #289D28 #289D62

triadic

#289D28 #28289D #9D2828

tetradic

#289D28 #28629D #9D289D #9D6228

square

#289D28 #28629D #9D289D #9D6228

split-complementary

#289D28 #62289D #9D2862

monochromatic

#0F3B0F #1C6C1C #289D28 #36CC36 #67D867

Accessibility & contrast

On white

3.53

#289D28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#289D28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D28

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289D28	#FFFFFF	#000000	##000000
##289D28	1.00	3.53	5.94	5.94
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E12

Deuteranopia (green-blind)

#938534

Tritanopia (blue-blind)

#009886

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #289d28;
/* rgb */ color: rgb(40, 157, 40);
/* oklch */ color: oklch(61.0% 0.184 142.9);

Tailwind

colors: {
  custom: {
    50: '#75bb6a',
    500: '#289d28',
    950: '#000000',
  },
}

SCSS

$custom: #289d28;
$custom-light: #75bb6a;
$custom-dark: #000000;

JSON

{
  "hex": "#289d28",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 40
  },
  "hsl": {
    "h": 120,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.60981,
    "c": 0.18417,
    "h": 142.9
  },
  "luminance": 0.24718
}

Semantic roles & 50–950 ramp

primary

#289D28

secondary

#BE62BE

accent

#45E3E3

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #289D28

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

Preview Lab → · Contrast checker → · Palette generator →