#289A45#289A45

#289A45 is a mid, vivid green. Relative luminance 0.240; OKLCH L 60.5% C 0.159 H 147.7°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#289A45
RGB	rgb(40, 154, 69)
HSL	hsl(135, 59%, 38%)
HSV	hsv(135, 74%, 60%)
CMYK	cmyk(74%, 0%, 55.2%, 39.6%)
CIE-LAB	lab(56.08, -49.78, 35.42)
CIE-LCH	lch(56.08, 61.10, 144.57°)
OKLab	oklab(60.47% -0.134 0.0849)
OKLCH	oklch(60.47% 0.159 147.7)
XYZ	xyz(13.5038, 23.9905, 9.5480)
Luminance	0.2399 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289A45 #9A287D

analogous

#449A28 #289A45 #289A7E

triadic

#289A45 #45289A #9A4528

tetradic

#289A45 #28449A #9A287D #9A7E28

square

#289A45 #28449A #9A287D #9A7E28

split-complementary

#289A45 #7E289A #9A2844

monochromatic

#0F3919 #1B692F #289A45 #35CA5B #65D782

Accessibility & contrast

On white

3.62

#289A45 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#289A45 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289A45

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289A45	#FFFFFF	#000000	##000000
##289A45	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8C3D

Deuteranopia (green-blind)

#8E834B

Tritanopia (blue-blind)

#009787

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #289a45;
/* rgb */ color: rgb(40, 154, 69);
/* oklch */ color: oklch(60.5% 0.159 147.7);

Tailwind

colors: {
  custom: {
    50: '#73b97b',
    500: '#289a45',
    950: '#000000',
  },
}

SCSS

$custom: #289a45;
$custom-light: #73b97b;
$custom-dark: #000000;

JSON

{
  "hex": "#289a45",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 69
  },
  "hsl": {
    "h": 135.263,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.60472,
    "c": 0.15862,
    "h": 147.7
  },
  "luminance": 0.23992
}

Semantic roles & 50–950 ramp

primary

#289A45

secondary

#BD61A6

accent

#46BAE2

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#091209

muted

#7B817B

Preview Lab

Preview with #289A45

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

Preview Lab → · Contrast checker → · Palette generator →