#289555#289555

#289555 is a mid, vivid green. Relative luminance 0.226; OKLCH L 59.4% C 0.137 H 152.8°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#289555
RGB	rgb(40, 149, 85)
HSL	hsl(145, 58%, 37%)
HSV	hsv(145, 73%, 58%)
CMYK	cmyk(73.2%, 0%, 43%, 41.6%)
CIE-LAB	lab(54.66, -45.23, 25.26)
CIE-LCH	lch(54.66, 51.81, 150.82°)
OKLab	oklab(59.37% -0.1219 0.0625)
OKLCH	oklch(59.37% 0.137 152.8)
XYZ	xyz(13.2610, 22.6004, 12.2560)
Luminance	0.2260 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289555 #952868

analogous

#319528 #289555 #28958C

triadic

#289555 #552895 #955528

tetradic

#289555 #283195 #952868 #958C28

square

#289555 #283195 #952868 #958C28

split-complementary

#289555 #8C2895 #952831

monochromatic

#0E351E #1B6539 #289555 #35C571 #62D592

Accessibility & contrast

On white

3.80

#289555 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#289555 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289555

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289555	#FFFFFF	#000000	##000000
##289555	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958850

Deuteranopia (green-blind)

#887F59

Tritanopia (blue-blind)

#009385

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #289555;
/* rgb */ color: rgb(40, 149, 85);
/* oklch */ color: oklch(59.4% 0.137 152.8);

Tailwind

colors: {
  custom: {
    50: '#72b585',
    500: '#289555',
    950: '#000000',
  },
}

SCSS

$custom: #289555;
$custom-light: #72b585;
$custom-dark: #000000;

JSON

{
  "hex": "#289555",
  "rgb": {
    "r": 40,
    "g": 149,
    "b": 85
  },
  "hsl": {
    "h": 144.771,
    "s": 57.672,
    "l": 37.059
  },
  "oklch": {
    "l": 0.59374,
    "c": 0.13699,
    "h": 152.8
  },
  "luminance": 0.22602
}

Semantic roles & 50–950 ramp

primary

#289555

secondary

#BB5E94

accent

#47A1E1

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #289555

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

Preview Lab → · Contrast checker → · Palette generator →