#40CB7A#40CB7A

#40CB7A is a light, vivid green. Relative luminance 0.452; OKLCH L 74.9% C 0.166 H 153.5°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#40CB7A
RGB	rgb(64, 203, 122)
HSL	hsl(145, 57%, 52%)
HSV	hsv(145, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 39.9%, 20.4%)
CIE-LAB	lab(73.03, -55.13, 29.87)
CIE-LCH	lch(73.03, 62.70, 151.55°)
OKLab	oklab(74.86% -0.1488 0.0743)
OKLCH	oklch(74.86% 0.166 153.5)
XYZ	xyz(26.9808, 45.2040, 25.7119)
Luminance	0.4521 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CB7A #CB4091

analogous

#4BCB40 #40CB7A #40CBC0

triadic

#40CB7A #7A40CB #CB7A40

tetradic

#40CB7A #404BCB #CB4091 #CBC040

square

#40CB7A #404BCB #CB4091 #CBC040

split-complementary

#40CB7A #C040CB #CB404B

monochromatic

#1F7241 #2CA25D #40CB7A #70D89B #A0E5BD

Accessibility & contrast

On white

2.09

#40CB7A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.04

#40CB7A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB7A

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CB7A	#FFFFFF	#000000	##000000
##40CB7A	1.00	2.09	10.04	10.04
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.04	21.00	1.00	1.00
##000000	10.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBBB74

Deuteranopia (green-blind)

#BAAE7F

Tritanopia (blue-blind)

#00C8B7

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40cb7a;
/* rgb */ color: rgb(64, 203, 122);
/* oklch */ color: oklch(74.9% 0.166 153.5);

Tailwind

colors: {
  custom: {
    50: '#86dca1',
    500: '#40cb7a',
    950: '#000000',
  },
}

SCSS

$custom: #40cb7a;
$custom-light: #86dca1;
$custom-dark: #000000;

JSON

{
  "hex": "#40cb7a",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 122
  },
  "hsl": {
    "h": 145.036,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74864,
    "c": 0.16632,
    "h": 153.5
  },
  "luminance": 0.45207
}

Semantic roles & 50–950 ramp

primary

#40CB7A

secondary

#D295B8

accent

#47A1E0

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150F

muted

#7D837E

Preview Lab

Preview with #40CB7A

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

Preview Lab → · Contrast checker → · Palette generator →