#289539#289539

#289539 is a mid, vivid green. Relative luminance 0.222; OKLCH L 58.9% C 0.163 H 145.5°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#289539
RGB	rgb(40, 149, 57)
HSL	hsl(129, 58%, 37%)
HSV	hsv(129, 73%, 58%)
CMYK	cmyk(73.2%, 0%, 61.7%, 41.6%)
CIE-LAB	lab(54.28, -49.62, 39.15)
CIE-LCH	lch(54.28, 63.20, 141.73°)
OKLab	oklab(58.94% -0.1339 0.0921)
OKLCH	oklch(58.94% 0.163 145.5)
XYZ	xyz(12.3602, 22.2400, 7.5115)
Luminance	0.2224 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289539 #952884

analogous

#4D9528 #289539 #289570

triadic

#289539 #392895 #953928

tetradic

#289539 #284D95 #952884 #957028

square

#289539 #284D95 #952884 #957028

split-complementary

#289539 #702895 #95284D

monochromatic

#0E3514 #1B6527 #289539 #35C54B #62D574

Accessibility & contrast

On white

3.85

#289539 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#289539 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289539

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289539	#FFFFFF	#000000	##000000
##289539	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97872F

Deuteranopia (green-blind)

#8B7E41

Tritanopia (blue-blind)

#009181

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #289539;
/* rgb */ color: rgb(40, 149, 57);
/* oklch */ color: oklch(58.9% 0.163 145.5);

Tailwind

colors: {
  custom: {
    50: '#73b573',
    500: '#289539',
    950: '#000000',
  },
}

SCSS

$custom: #289539;
$custom-light: #73b573;
$custom-dark: #000000;

JSON

{
  "hex": "#289539",
  "rgb": {
    "r": 40,
    "g": 149,
    "b": 57
  },
  "hsl": {
    "h": 129.358,
    "s": 57.672,
    "l": 37.059
  },
  "oklch": {
    "l": 0.58939,
    "c": 0.16251,
    "h": 145.5
  },
  "luminance": 0.22241
}

Semantic roles & 50–950 ramp

primary

#289539

secondary

#BB5EAC

accent

#47C9E1

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #289539

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

Preview Lab → · Contrast checker → · Palette generator →