#289B27#289B27

#289B27 is a mid, vivid green. Relative luminance 0.240; OKLCH L 60.4% C 0.182 H 142.8°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#289B27
RGB	rgb(40, 155, 39)
HSL	hsl(119, 60%, 38%)
HSV	hsv(119, 75%, 61%)
CMYK	cmyk(74.2%, 0%, 74.8%, 39.2%)
CIE-LAB	lab(56.13, -53.53, 48.78)
CIE-LCH	lch(56.13, 72.42, 137.66°)
OKLab	oklab(60.42% -0.1454 0.1103)
OKLCH	oklch(60.42% 0.182 142.8)
XYZ	xyz(12.9618, 24.0388, 5.8759)
Luminance	0.2404 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289B27 #9A279B

analogous

#629B27 #289B27 #279B60

triadic

#289B27 #27289B #9B2728

tetradic

#289B27 #27629B #9A279B #9B6027

square

#289B27 #27629B #9A279B #9B6027

split-complementary

#289B27 #60279B #9B2762

monochromatic

#0F390E #1B6A1B #289B27 #35CC33 #65D864

Accessibility & contrast

On white

3.62

#289B27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#289B27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B27

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289B27	#FFFFFF	#000000	##000000
##289B27	1.00	3.62	5.81	5.81
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8C11

Deuteranopia (green-blind)

#918333

Tritanopia (blue-blind)

#009685

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #289b27;
/* rgb */ color: rgb(40, 155, 39);
/* oklch */ color: oklch(60.4% 0.182 142.8);

Tailwind

colors: {
  custom: {
    50: '#75ba69',
    500: '#289b27',
    950: '#000000',
  },
}

SCSS

$custom: #289b27;
$custom-light: #75ba69;
$custom-dark: #000000;

JSON

{
  "hex": "#289b27",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 39
  },
  "hsl": {
    "h": 119.483,
    "s": 59.794,
    "l": 38.039
  },
  "oklch": {
    "l": 0.60421,
    "c": 0.18248,
    "h": 142.8
  },
  "luminance": 0.2404
}

Semantic roles & 50–950 ramp

primary

#289B27

secondary

#BD60BE

accent

#45E3E2

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #289B27

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

Preview Lab → · Contrast checker → · Palette generator →