#289028#289028

#289028 is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.4% C 0.169 H 143.0°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#289028
RGB	rgb(40, 144, 40)
HSL	hsl(120, 57%, 36%)
HSV	hsv(120, 72%, 56%)
CMYK	cmyk(72.2%, 0%, 72.2%, 43.5%)
CIE-LAB	lab(52.45, -49.70, 44.62)
CIE-LCH	lch(52.45, 66.80, 138.08°)
OKLab	oklab(57.37% -0.1349 0.1018)
OKLCH	oklch(57.37% 0.169 143)
XYZ	xyz(11.2307, 20.5496, 5.3817)
Luminance	0.2055 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289028 #902890

analogous

#5C9028 #289028 #28905C

triadic

#289028 #282890 #902828

tetradic

#289028 #285C90 #902890 #905C28

square

#289028 #285C90 #902890 #905C28

split-complementary

#289028 #5C2890 #90285C

monochromatic

#0D300D #1B601B #289028 #35C035 #60D360

Accessibility & contrast

On white

4.11

#289028 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#289028 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289028

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289028	#FFFFFF	#000000	##000000
##289028	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938217

Deuteranopia (green-blind)

#877A32

Tritanopia (blue-blind)

#058C7B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #289028;
/* rgb */ color: rgb(40, 144, 40);
/* oklch */ color: oklch(57.4% 0.169 143.0);

Tailwind

colors: {
  custom: {
    50: '#72b268',
    500: '#289028',
    950: '#000000',
  },
}

SCSS

$custom: #289028;
$custom-light: #72b268;
$custom-dark: #000000;

JSON

{
  "hex": "#289028",
  "rgb": {
    "r": 40,
    "g": 144,
    "b": 40
  },
  "hsl": {
    "h": 120,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.57374,
    "c": 0.16901,
    "h": 143
  },
  "luminance": 0.20551
}

Semantic roles & 50–950 ramp

primary

#289028

secondary

#B85CB8

accent

#48E0E0

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #289028

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

Preview Lab → · Contrast checker → · Palette generator →