#40CB60#40CB60

#40CB60 is a light, vivid green. Relative luminance 0.446; OKLCH L 74.4% C 0.190 H 147.5°. Best body text is #000000 at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#40CB60
RGB	rgb(64, 203, 96)
HSL	hsl(134, 57%, 52%)
HSV	hsv(134, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 52.7%, 20.4%)
CIE-LAB	lab(72.66, -59.32, 42.42)
CIE-LCH	lch(72.66, 72.93, 144.43°)
OKLab	oklab(74.44% -0.1599 0.102)
OKLCH	oklch(74.44% 0.19 147.5)
XYZ	xyz(25.5797, 44.6436, 18.3331)
Luminance	0.4465 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CB60 #CB40AB

analogous

#65CB40 #40CB60 #40CBA6

triadic

#40CB60 #6040CB #CB6040

tetradic

#40CB60 #4065CB #CB40AB #CBA640

square

#40CB60 #4065CB #CB40AB #CBA640

split-complementary

#40CB60 #A640CB #CB4065

monochromatic

#1F7232 #2CA247 #40CB60 #70D888 #A0E5B0

Accessibility & contrast

On white

2.11

#40CB60 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.93

#40CB60 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB60

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CB60	#FFFFFF	#000000	##000000
##40CB60	1.00	2.11	9.93	9.93
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.93	21.00	1.00	1.00
##000000	9.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB956

Deuteranopia (green-blind)

#BDAE68

Tritanopia (blue-blind)

#00C7B3

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #40cb60;
/* rgb */ color: rgb(64, 203, 96);
/* oklch */ color: oklch(74.4% 0.190 147.5);

Tailwind

colors: {
  custom: {
    50: '#86dc8f',
    500: '#40cb60',
    950: '#000000',
  },
}

SCSS

$custom: #40cb60;
$custom-light: #86dc8f;
$custom-dark: #000000;

JSON

{
  "hex": "#40cb60",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 96
  },
  "hsl": {
    "h": 133.813,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74438,
    "c": 0.18967,
    "h": 147.5
  },
  "luminance": 0.44646
}

Semantic roles & 50–950 ramp

primary

#40CB60

secondary

#D295C4

accent

#47BDE0

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150D

muted

#7D837D

Preview Lab

Preview with #40CB60

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

Preview Lab → · Contrast checker → · Palette generator →