#23B240#23B240

#23B240 is a light, vivid green. Relative luminance 0.326; OKLCH L 66.8% C 0.193 H 145.7°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#23B240
RGB	rgb(35, 178, 64)
HSL	hsl(132, 67%, 42%)
HSV	hsv(132, 80%, 70%)
CMYK	cmyk(80.3%, 0%, 64%, 30.2%)
CIE-LAB	lab(63.81, -59.35, 46.73)
CIE-LCH	lch(63.81, 75.54, 141.78°)
OKLab	oklab(66.84% -0.1599 0.109)
OKLCH	oklch(66.84% 0.193 145.7)
XYZ	xyz(17.5377, 32.5661, 10.2111)
Luminance	0.3257 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23B240 #B22395

analogous

#4EB223 #23B240 #23B288

triadic

#23B240 #4023B2 #B24023

tetradic

#23B240 #234EB2 #B22395 #B28823

square

#23B240 #234EB2 #B22395 #B28823

split-complementary

#23B240 #8823B2 #B2234E

monochromatic

#0F4C1B #197F2E #23B240 #3AD85A #6DE285

Accessibility & contrast

On white

2.79

#23B240 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#23B240 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #23B240

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23B240	#FFFFFF	#000000	##000000
##23B240	1.00	2.79	7.51	7.51
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A132

Deuteranopia (green-blind)

#A5964A

Tritanopia (blue-blind)

#00AE9A

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #23b240;
/* rgb */ color: rgb(35, 178, 64);
/* oklch */ color: oklch(66.8% 0.193 145.7);

Tailwind

colors: {
  custom: {
    50: '#78ca79',
    500: '#23b240',
    950: '#000000',
  },
}

SCSS

$custom: #23b240;
$custom-light: #78ca79;
$custom-dark: #000000;

JSON

{
  "hex": "#23b240",
  "rgb": {
    "r": 35,
    "g": 178,
    "b": 64
  },
  "hsl": {
    "h": 132.168,
    "s": 67.136,
    "l": 41.765
  },
  "oklch": {
    "l": 0.66841,
    "c": 0.19347,
    "h": 145.7
  },
  "luminance": 0.32568
}

Semantic roles & 50–950 ramp

primary

#23B240

secondary

#C968B5

accent

#3EC7EA

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #23B240

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

Preview Lab → · Contrast checker → · Palette generator →