#289B36#289B36

#289B36 is a mid, vivid green. Relative luminance 0.242; OKLCH L 60.6% C 0.172 H 144.7°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#289B36
RGB	rgb(40, 155, 54)
HSL	hsl(127, 59%, 38%)
HSV	hsv(127, 74%, 61%)
CMYK	cmyk(74.2%, 0%, 65.2%, 39.2%)
CIE-LAB	lab(56.25, -52.08, 42.75)
CIE-LCH	lch(56.25, 67.37, 140.62°)
OKLab	oklab(60.56% -0.1407 0.0995)
OKLCH	oklch(60.56% 0.172 144.7)
XYZ	xyz(13.2614, 24.1586, 7.4535)
Luminance	0.2416 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289B36 #9B288D

analogous

#549B28 #289B36 #289B6F

triadic

#289B36 #36289B #9B3628

tetradic

#289B36 #28549B #9B288D #9B6F28

square

#289B36 #28549B #9B288D #9B6F28

split-complementary

#289B36 #6F289B #9B2854

monochromatic

#0F3A14 #1B6A25 #289B36 #35CB47 #66D774

Accessibility & contrast

On white

3.60

#289B36 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#289B36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B36

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289B36	#FFFFFF	#000000	##000000
##289B36	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8C2A

Deuteranopia (green-blind)

#91833F

Tritanopia (blue-blind)

#009786

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #289b36;
/* rgb */ color: rgb(40, 155, 54);
/* oklch */ color: oklch(60.6% 0.172 144.7);

Tailwind

colors: {
  custom: {
    50: '#74ba71',
    500: '#289b36',
    950: '#000000',
  },
}

SCSS

$custom: #289b36;
$custom-light: #74ba71;
$custom-dark: #000000;

JSON

{
  "hex": "#289b36",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 54
  },
  "hsl": {
    "h": 127.304,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.60559,
    "c": 0.17231,
    "h": 144.7
  },
  "luminance": 0.2416
}

Semantic roles & 50–950 ramp

primary

#289B36

secondary

#BD61B2

accent

#46CFE2

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #289B36

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

Preview Lab → · Contrast checker → · Palette generator →