#289454#289454

#289454 is a mid, vivid green. Relative luminance 0.223; OKLCH L 59.1% C 0.137 H 152.7°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#289454
RGB	rgb(40, 148, 84)
HSL	hsl(144, 57%, 37%)
HSV	hsv(144, 73%, 58%)
CMYK	cmyk(73%, 0%, 43.2%, 42%)
CIE-LAB	lab(54.31, -45.03, 25.35)
CIE-LCH	lch(54.31, 51.67, 150.62°)
OKLab	oklab(59.08% -0.1213 0.0627)
OKLCH	oklch(59.08% 0.137 152.7)
XYZ	xyz(13.0641, 22.2695, 11.9957)
Luminance	0.2227 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289454 #942868

analogous

#329428 #289454 #28948A

triadic

#289454 #542894 #945428

tetradic

#289454 #283294 #942868 #948A28

square

#289454 #283294 #942868 #948A28

split-complementary

#289454 #8A2894 #942832

monochromatic

#0E341D #1B6439 #289454 #35C46F #62D591

Accessibility & contrast

On white

3.85

#289454 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#289454 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289454

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289454	#FFFFFF	#000000	##000000
##289454	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94874F

Deuteranopia (green-blind)

#877E58

Tritanopia (blue-blind)

#009284

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #289454;
/* rgb */ color: rgb(40, 148, 84);
/* oklch */ color: oklch(59.1% 0.137 152.7);

Tailwind

colors: {
  custom: {
    50: '#72b485',
    500: '#289454',
    950: '#000000',
  },
}

SCSS

$custom: #289454;
$custom-light: #72b485;
$custom-dark: #000000;

JSON

{
  "hex": "#289454",
  "rgb": {
    "r": 40,
    "g": 148,
    "b": 84
  },
  "hsl": {
    "h": 144.444,
    "s": 57.447,
    "l": 36.863
  },
  "oklch": {
    "l": 0.59083,
    "c": 0.13659,
    "h": 152.7
  },
  "luminance": 0.22271
}

Semantic roles & 50–950 ramp

primary

#289454

secondary

#BA5E94

accent

#47A2E1

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #289454

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

Preview Lab → · Contrast checker → · Palette generator →