#289A2D#289A2D

#289A2D is a mid, vivid green. Relative luminance 0.238; OKLCH L 60.2% C 0.178 H 143.5°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#289A2D
RGB	rgb(40, 154, 45)
HSL	hsl(123, 59%, 38%)
HSV	hsv(123, 74%, 60%)
CMYK	cmyk(74%, 0%, 70.8%, 39.6%)
CIE-LAB	lab(55.84, -52.67, 46.15)
CIE-LCH	lch(55.84, 70.02, 138.77°)
OKLab	oklab(60.19% -0.1427 0.1056)
OKLCH	oklch(60.19% 0.178 143.5)
XYZ	xyz(12.9035, 23.7503, 6.3863)
Luminance	0.2375 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289A2D #9A2895

analogous

#5C9A28 #289A2D #289A66

triadic

#289A2D #2D289A #9A2D28

tetradic

#289A2D #285C9A #9A2895 #9A6628

square

#289A2D #285C9A #9A2895 #9A6628

split-complementary

#289A2D #66289A #9A285C

monochromatic

#0F3911 #1B691F #289A2D #35CA3B #65D76A

Accessibility & contrast

On white

3.65

#289A2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#289A2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289A2D

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289A2D	#FFFFFF	#000000	##000000
##289A2D	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8B1D

Deuteranopia (green-blind)

#908238

Tritanopia (blue-blind)

#009684

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #289a2d;
/* rgb */ color: rgb(40, 154, 45);
/* oklch */ color: oklch(60.2% 0.178 143.5);

Tailwind

colors: {
  custom: {
    50: '#75b96c',
    500: '#289a2d',
    950: '#000000',
  },
}

SCSS

$custom: #289a2d;
$custom-light: #75b96c;
$custom-dark: #000000;

JSON

{
  "hex": "#289a2d",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 45
  },
  "hsl": {
    "h": 122.632,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.60194,
    "c": 0.17755,
    "h": 143.5
  },
  "luminance": 0.23752
}

Semantic roles & 50–950 ramp

primary

#289A2D

secondary

#BD61B9

accent

#46DBE2

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #289A2D

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

Preview Lab → · Contrast checker → · Palette generator →