#40BA58#40BA58

#40BA58 is a light, vivid green. Relative luminance 0.369; OKLCH L 69.9% C 0.175 H 147.0°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#40BA58
RGB	rgb(64, 186, 88)
HSL	hsl(132, 49%, 49%)
HSV	hsv(132, 66%, 73%)
CMYK	cmyk(65.6%, 0%, 52.7%, 27.1%)
CIE-LAB	lab(67.21, -54.33, 39.66)
CIE-LCH	lch(67.21, 67.26, 143.87°)
OKLab	oklab(69.91% -0.1466 0.0954)
OKLCH	oklch(69.91% 0.175 147)
XYZ	xyz(21.4332, 36.9102, 15.2255)
Luminance	0.3691 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BA58 #BA40A2

analogous

#65BA40 #40BA58 #40BA95

triadic

#40BA58 #5840BA #BA5840

tetradic

#40BA58 #4065BA #BA40A2 #BA9540

square

#40BA58 #4065BA #BA40A2 #BA9540

split-complementary

#40BA58 #9540BA #BA4065

monochromatic

#215F2D #308C42 #40BA58 #6BCC7E #99DCA6

Accessibility & contrast

On white

2.51

#40BA58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#40BA58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BA58

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BA58	#FFFFFF	#000000	##000000
##40BA58	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCAA4F

Deuteranopia (green-blind)

#ADA05F

Tritanopia (blue-blind)

#18B6A4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #40ba58;
/* rgb */ color: rgb(64, 186, 88);
/* oklch */ color: oklch(69.9% 0.175 147.0);

Tailwind

colors: {
  custom: {
    50: '#83d089',
    500: '#40ba58',
    950: '#000000',
  },
}

SCSS

$custom: #40ba58;
$custom-light: #83d089;
$custom-dark: #000000;

JSON

{
  "hex": "#40ba58",
  "rgb": {
    "r": 64,
    "g": 186,
    "b": 88
  },
  "hsl": {
    "h": 131.803,
    "s": 48.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.69907,
    "c": 0.17494,
    "h": 147
  },
  "luminance": 0.36912
}

Semantic roles & 50–950 ramp

primary

#40BA58

secondary

#C88EBC

accent

#4FBDD8

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C140C

muted

#7D827D

Preview Lab

Preview with #40BA58

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

Preview Lab → · Contrast checker → · Palette generator →