#23B143#23B143

#23B143 is a light, vivid green. Relative luminance 0.322; OKLCH L 66.6% C 0.190 H 146.2°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#23B143
RGB	rgb(35, 177, 67)
HSL	hsl(134, 67%, 42%)
HSV	hsv(134, 80%, 69%)
CMYK	cmyk(80.2%, 0%, 62.1%, 30.6%)
CIE-LAB	lab(63.51, -58.67, 45.06)
CIE-LCH	lch(63.51, 73.98, 142.47°)
OKLab	oklab(66.6% -0.1579 0.1057)
OKLCH	oklch(66.6% 0.19 146.2)
XYZ	xyz(17.4271, 32.2047, 10.6068)
Luminance	0.3221 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23B143 #B12391

analogous

#4AB123 #23B143 #23B18A

triadic

#23B143 #4323B1 #B14323

tetradic

#23B143 #234AB1 #B12391 #B18A23

square

#23B143 #234AB1 #B12391 #B18A23

split-complementary

#23B143 #8A23B1 #B1234A

monochromatic

#0F4B1C #197E30 #23B143 #39D85D #6CE287

Accessibility & contrast

On white

2.82

#23B143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#23B143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #23B143

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23B143	#FFFFFF	#000000	##000000
##23B143	1.00	2.82	7.44	7.44
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.44	21.00	1.00	1.00
##000000	7.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A037

Deuteranopia (green-blind)

#A4964C

Tritanopia (blue-blind)

#00AD9A

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #23b143;
/* rgb */ color: rgb(35, 177, 67);
/* oklch */ color: oklch(66.6% 0.190 146.2);

Tailwind

colors: {
  custom: {
    50: '#78ca7b',
    500: '#23b143',
    950: '#000000',
  },
}

SCSS

$custom: #23b143;
$custom-light: #78ca7b;
$custom-dark: #000000;

JSON

{
  "hex": "#23b143",
  "rgb": {
    "r": 35,
    "g": 177,
    "b": 67
  },
  "hsl": {
    "h": 133.521,
    "s": 66.981,
    "l": 41.569
  },
  "oklch": {
    "l": 0.66604,
    "c": 0.19002,
    "h": 146.2
  },
  "luminance": 0.32207
}

Semantic roles & 50–950 ramp

primary

#23B143

secondary

#C868B2

accent

#3EC3EA

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #23B143

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

Preview Lab → · Contrast checker → · Palette generator →