#289554#289554

#289554 is a mid, vivid green. Relative luminance 0.226; OKLCH L 59.4% C 0.138 H 152.5°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#289554
RGB	rgb(40, 149, 84)
HSL	hsl(144, 58%, 37%)
HSV	hsv(144, 73%, 58%)
CMYK	cmyk(73.2%, 0%, 43.6%, 41.6%)
CIE-LAB	lab(54.64, -45.42, 25.78)
CIE-LCH	lch(54.64, 52.23, 150.42°)
OKLab	oklab(59.36% -0.1223 0.0637)
OKLCH	oklch(59.36% 0.138 152.5)
XYZ	xyz(13.2216, 22.5846, 12.0482)
Luminance	0.2259 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289554 #952869

analogous

#339528 #289554 #28958B

triadic

#289554 #542895 #955428

tetradic

#289554 #283395 #952869 #958B28

square

#289554 #283395 #952869 #958B28

split-complementary

#289554 #8B2895 #952833

monochromatic

#0E351E #1B6539 #289554 #35C56F #62D591

Accessibility & contrast

On white

3.81

#289554 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#289554 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289554

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289554	#FFFFFF	#000000	##000000
##289554	1.00	3.81	5.52	5.52
#FFFFFF	3.81	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)

#95884F

Deuteranopia (green-blind)

#887F58

Tritanopia (blue-blind)

#009385

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #289554;
/* rgb */ color: rgb(40, 149, 84);
/* oklch */ color: oklch(59.4% 0.138 152.5);

Tailwind

colors: {
  custom: {
    50: '#72b585',
    500: '#289554',
    950: '#000000',
  },
}

SCSS

$custom: #289554;
$custom-light: #72b585;
$custom-dark: #000000;

JSON

{
  "hex": "#289554",
  "rgb": {
    "r": 40,
    "g": 149,
    "b": 84
  },
  "hsl": {
    "h": 144.22,
    "s": 57.672,
    "l": 37.059
  },
  "oklch": {
    "l": 0.59355,
    "c": 0.13795,
    "h": 152.5
  },
  "luminance": 0.22586
}

Semantic roles & 50–950 ramp

primary

#289554

secondary

#BB5E95

accent

#47A3E1

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #289554

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

Preview Lab → · Contrast checker → · Palette generator →