#40CB79#40CB79

#40CB79 is a light, vivid green. Relative luminance 0.452; OKLCH L 74.8% C 0.167 H 153.2°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#40CB79
RGB	rgb(64, 203, 121)
HSL	hsl(145, 57%, 52%)
HSV	hsv(145, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 40.4%, 20.4%)
CIE-LAB	lab(73.01, -55.31, 30.37)
CIE-LCH	lch(73.01, 63.10, 151.23°)
OKLab	oklab(74.85% -0.1492 0.0755)
OKLCH	oklch(74.85% 0.167 153.2)
XYZ	xyz(26.9191, 45.1794, 25.3873)
Luminance	0.4518 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CB79 #CB4092

analogous

#4DCB40 #40CB79 #40CBBE

triadic

#40CB79 #7940CB #CB7940

tetradic

#40CB79 #404DCB #CB4092 #CBBE40

square

#40CB79 #404DCB #CB4092 #CBBE40

split-complementary

#40CB79 #BE40CB #CB404D

monochromatic

#1F7241 #2CA25C #40CB79 #70D89B #A0E5BC

Accessibility & contrast

On white

2.09

#40CB79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.04

#40CB79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB79

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CB79	#FFFFFF	#000000	##000000
##40CB79	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)

#CBBB73

Deuteranopia (green-blind)

#BAAE7E

Tritanopia (blue-blind)

#00C8B7

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40cb79;
/* rgb */ color: rgb(64, 203, 121);
/* oklch */ color: oklch(74.8% 0.167 153.2);

Tailwind

colors: {
  custom: {
    50: '#86dca0',
    500: '#40cb79',
    950: '#000000',
  },
}

SCSS

$custom: #40cb79;
$custom-light: #86dca0;
$custom-dark: #000000;

JSON

{
  "hex": "#40cb79",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 121
  },
  "hsl": {
    "h": 144.604,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74845,
    "c": 0.16724,
    "h": 153.2
  },
  "luminance": 0.45182
}

Semantic roles & 50–950 ramp

primary

#40CB79

secondary

#D295B9

accent

#47A2E0

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150F

muted

#7D837E

Preview Lab

Preview with #40CB79

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

Preview Lab → · Contrast checker → · Palette generator →