#289C27#289C27

#289C27 is a mid, vivid green. Relative luminance 0.244; OKLCH L 60.7% C 0.184 H 142.8°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#289C27
RGB	rgb(40, 156, 39)
HSL	hsl(119, 60%, 38%)
HSV	hsv(119, 75%, 61%)
CMYK	cmyk(74.4%, 0%, 75%, 38.8%)
CIE-LAB	lab(56.46, -53.86, 49.11)
CIE-LCH	lch(56.46, 72.89, 137.64°)
OKLab	oklab(60.7% -0.1463 0.111)
OKLCH	oklch(60.7% 0.184 142.8)
XYZ	xyz(13.1289, 24.3730, 5.9316)
Luminance	0.2437 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289C27 #9B279C

analogous

#629C27 #289C27 #279C60

triadic

#289C27 #27289C #9C2728

tetradic

#289C27 #27629C #9B279C #9C6027

square

#289C27 #27629C #9B279C #9C6027

split-complementary

#289C27 #60279C #9C2762

monochromatic

#0F3A0F #1B6B1B #289C27 #35CC34 #66D865

Accessibility & contrast

On white

3.57

#289C27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#289C27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289C27

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289C27	#FFFFFF	#000000	##000000
##289C27	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8D10

Deuteranopia (green-blind)

#928433

Tritanopia (blue-blind)

#009785

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #289c27;
/* rgb */ color: rgb(40, 156, 39);
/* oklch */ color: oklch(60.7% 0.184 142.8);

Tailwind

colors: {
  custom: {
    50: '#75ba69',
    500: '#289c27',
    950: '#000000',
  },
}

SCSS

$custom: #289c27;
$custom-light: #75ba69;
$custom-dark: #000000;

JSON

{
  "hex": "#289c27",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 39
  },
  "hsl": {
    "h": 119.487,
    "s": 60,
    "l": 38.235
  },
  "oklch": {
    "l": 0.60697,
    "c": 0.18362,
    "h": 142.8
  },
  "luminance": 0.24375
}

Semantic roles & 50–950 ramp

primary

#289C27

secondary

#BD61BE

accent

#45E3E2

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #289C27

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

Preview Lab → · Contrast checker → · Palette generator →