#23B543#23B543

#23B543 is a light, vivid green. Relative luminance 0.338; OKLCH L 67.7% C 0.195 H 146.0°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#23B543
RGB	rgb(35, 181, 67)
HSL	hsl(133, 68%, 42%)
HSV	hsv(133, 81%, 71%)
CMYK	cmyk(80.7%, 0%, 63%, 29%)
CIE-LAB	lab(64.81, -59.98, 46.54)
CIE-LCH	lch(64.81, 75.91, 142.19°)
OKLab	oklab(67.68% -0.1615 0.1088)
OKLCH	oklch(67.68% 0.195 146)
XYZ	xyz(18.2288, 33.8081, 10.8740)
Luminance	0.3381 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23B543 #B52395

analogous

#4CB523 #23B543 #23B58C

triadic

#23B543 #4323B5 #B54323

tetradic

#23B543 #234CB5 #B52395 #B58C23

square

#23B543 #234CB5 #B52395 #B58C23

split-complementary

#23B543 #8C23B5 #B5234C

monochromatic

#0F4E1D #198230 #23B543 #3CD95E #6FE389

Accessibility & contrast

On white

2.71

#23B543 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#23B543 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #23B543

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23B543	#FFFFFF	#000000	##000000
##23B543	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A436

Deuteranopia (green-blind)

#A8994D

Tritanopia (blue-blind)

#00B19D

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #23b543;
/* rgb */ color: rgb(35, 181, 67);
/* oklch */ color: oklch(67.7% 0.195 146.0);

Tailwind

colors: {
  custom: {
    50: '#79cc7b',
    500: '#23b543',
    950: '#000000',
  },
}

SCSS

$custom: #23b543;
$custom-light: #79cc7b;
$custom-dark: #000000;

JSON

{
  "hex": "#23b543",
  "rgb": {
    "r": 35,
    "g": 181,
    "b": 67
  },
  "hsl": {
    "h": 133.151,
    "s": 67.593,
    "l": 42.353
  },
  "oklch": {
    "l": 0.67682,
    "c": 0.19472,
    "h": 146
  },
  "luminance": 0.3381
}

Semantic roles & 50–950 ramp

primary

#23B543

secondary

#CA6AB5

accent

#3DC5EA

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B140A

muted

#7C827C

Preview Lab

Preview with #23B543

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

Preview Lab → · Contrast checker → · Palette generator →