#289B48#289B48

#289B48 is a mid, vivid green. Relative luminance 0.244; OKLCH L 60.8% C 0.157 H 148.3°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#289B48
RGB	rgb(40, 155, 72)
HSL	hsl(137, 59%, 38%)
HSV	hsv(137, 74%, 61%)
CMYK	cmyk(74.2%, 0%, 53.5%, 39.2%)
CIE-LAB	lab(56.45, -49.70, 34.35)
CIE-LCH	lch(56.45, 60.42, 145.34°)
OKLab	oklab(60.79% -0.1337 0.0827)
OKLCH	oklch(60.79% 0.157 148.3)
XYZ	xyz(13.7650, 24.3601, 10.1062)
Luminance	0.2436 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289B48 #9B287B

analogous

#419B28 #289B48 #289B81

triadic

#289B48 #48289B #9B4828

tetradic

#289B48 #28419B #9B287B #9B8128

square

#289B48 #28419B #9B287B #9B8128

split-complementary

#289B48 #81289B #9B2841

monochromatic

#0F3A1B #1B6A31 #289B48 #35CB5F #66D786

Accessibility & contrast

On white

3.58

#289B48 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#289B48 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B48

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289B48	#FFFFFF	#000000	##000000
##289B48	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8D41

Deuteranopia (green-blind)

#8F844E

Tritanopia (blue-blind)

#009888

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #289b48;
/* rgb */ color: rgb(40, 155, 72);
/* oklch */ color: oklch(60.8% 0.157 148.3);

Tailwind

colors: {
  custom: {
    50: '#74b97d',
    500: '#289b48',
    950: '#000000',
  },
}

SCSS

$custom: #289b48;
$custom-light: #74b97d;
$custom-dark: #000000;

JSON

{
  "hex": "#289b48",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 72
  },
  "hsl": {
    "h": 136.696,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.60789,
    "c": 0.15723,
    "h": 148.3
  },
  "luminance": 0.24362
}

Semantic roles & 50–950 ramp

primary

#289B48

secondary

#BD61A4

accent

#46B7E2

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#09120A

muted

#7B817C

Preview Lab

Preview with #289B48

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

Preview Lab → · Contrast checker → · Palette generator →