#40C074#40C074

#40C074 is a light, vivid green. Relative luminance 0.401; OKLCH L 71.9% C 0.157 H 153.3°. Best body text is #000000 at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#40C074
RGB	rgb(64, 192, 116)
HSL	hsl(144, 50%, 50%)
HSV	hsv(144, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 39.6%, 24.7%)
CIE-LAB	lab(69.50, -52.02, 28.35)
CIE-LCH	lch(69.50, 59.24, 151.41°)
OKLab	oklab(71.93% -0.1405 0.0706)
OKLCH	oklch(71.93% 0.157 153.3)
XYZ	xyz(24.1143, 40.0476, 22.9787)
Luminance	0.4005 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C074 #C0408C

analogous

#4CC040 #40C074 #40C0B4

triadic

#40C074 #7440C0 #C07440

tetradic

#40C074 #404CC0 #C0408C #C0B440

square

#40C074 #404CC0 #C0408C #C0B440

split-complementary

#40C074 #B440C0 #C0404C

monochromatic

#21643C #309258 #40C074 #6ECF95 #9CDEB7

Accessibility & contrast

On white

2.33

#40C074 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.01

#40C074 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C074

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C074	#FFFFFF	#000000	##000000
##40C074	1.00	2.33	9.01	9.01
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.01	21.00	1.00	1.00
##000000	9.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0B16F

Deuteranopia (green-blind)

#B0A579

Tritanopia (blue-blind)

#00BEAD

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c074;
/* rgb */ color: rgb(64, 192, 116);
/* oklch */ color: oklch(71.9% 0.157 153.3);

Tailwind

colors: {
  custom: {
    50: '#84d49c',
    500: '#40c074',
    950: '#000000',
  },
}

SCSS

$custom: #40c074;
$custom-light: #84d49c;
$custom-dark: #000000;

JSON

{
  "hex": "#40c074",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 116
  },
  "hsl": {
    "h": 144.375,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.7193,
    "c": 0.15725,
    "h": 153.3
  },
  "luminance": 0.4005
}

Semantic roles & 50–950 ramp

primary

#40C074

secondary

#CB91B3

accent

#4EA1DA

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #40C074

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

Preview Lab → · Contrast checker → · Palette generator →