#23B138#23B138

#23B138 is a light, vivid green. Relative luminance 0.321; OKLCH L 66.5% C 0.198 H 144.7°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#23B138
RGB	rgb(35, 177, 56)
HSL	hsl(129, 67%, 42%)
HSV	hsv(129, 80%, 69%)
CMYK	cmyk(80.2%, 0%, 68.4%, 30.6%)
CIE-LAB	lab(63.41, -59.88, 49.70)
CIE-LCH	lch(63.41, 77.82, 140.31°)
OKLab	oklab(66.49% -0.1616 0.1144)
OKLCH	oklch(66.49% 0.198 144.7)
XYZ	xyz(17.1279, 32.0851, 9.0310)
Luminance	0.3209 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23B138 #B1239C

analogous

#55B123 #23B138 #23B17F

triadic

#23B138 #3823B1 #B13823

tetradic

#23B138 #2355B1 #B1239C #B17F23

square

#23B138 #2355B1 #B1239C #B17F23

split-complementary

#23B138 #7F23B1 #B12355

monochromatic

#0F4B18 #197E28 #23B138 #39D851 #6CE27E

Accessibility & contrast

On white

2.83

#23B138 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#23B138 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #23B138

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23B138	#FFFFFF	#000000	##000000
##23B138	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A027

Deuteranopia (green-blind)

#A59544

Tritanopia (blue-blind)

#00AC98

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #23b138;
/* rgb */ color: rgb(35, 177, 56);
/* oklch */ color: oklch(66.5% 0.198 144.7);

Tailwind

colors: {
  custom: {
    50: '#78ca75',
    500: '#23b138',
    950: '#000000',
  },
}

SCSS

$custom: #23b138;
$custom-light: #78ca75;
$custom-dark: #000000;

JSON

{
  "hex": "#23b138",
  "rgb": {
    "r": 35,
    "g": 177,
    "b": 56
  },
  "hsl": {
    "h": 128.873,
    "s": 66.981,
    "l": 41.569
  },
  "oklch": {
    "l": 0.6649,
    "c": 0.19801,
    "h": 144.7
  },
  "luminance": 0.32087
}

Semantic roles & 50–950 ramp

primary

#23B138

secondary

#C868BA

accent

#3ED0EA

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #23B138

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

Preview Lab → · Contrast checker → · Palette generator →