#40C874#40C874

#40C874 is a light, vivid green. Relative luminance 0.437; OKLCH L 74.0% C 0.168 H 152.2°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#40C874
RGB	rgb(64, 200, 116)
HSL	hsl(143, 55%, 52%)
HSV	hsv(143, 68%, 78%)
CMYK	cmyk(68%, 0%, 42%, 21.6%)
CIE-LAB	lab(72.00, -55.07, 31.62)
CIE-LCH	lch(72.00, 63.50, 150.14°)
OKLab	oklab(73.99% -0.1485 0.0783)
OKLCH	oklch(73.99% 0.168 152.2)
XYZ	xyz(25.9188, 43.6567, 23.5802)
Luminance	0.4366 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C874 #C84094

analogous

#50C840 #40C874 #40C8B8

triadic

#40C874 #7440C8 #C87440

tetradic

#40C874 #4050C8 #C84094 #C8B840

square

#40C874 #4050C8 #C84094 #C8B840

split-complementary

#40C874 #B840C8 #C84050

monochromatic

#206E3E #2D9D58 #40C874 #70D697 #9FE3B9

Accessibility & contrast

On white

2.16

#40C874 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.73

#40C874 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C874

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C874	#FFFFFF	#000000	##000000
##40C874	1.00	2.16	9.73	9.73
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.73	21.00	1.00	1.00
##000000	9.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B86E

Deuteranopia (green-blind)

#B7AC7A

Tritanopia (blue-blind)

#00C5B3

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #40c874;
/* rgb */ color: rgb(64, 200, 116);
/* oklch */ color: oklch(74.0% 0.168 152.2);

Tailwind

colors: {
  custom: {
    50: '#85da9d',
    500: '#40c874',
    950: '#000000',
  },
}

SCSS

$custom: #40c874;
$custom-light: #85da9d;
$custom-dark: #000000;

JSON

{
  "hex": "#40c874",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 116
  },
  "hsl": {
    "h": 142.941,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73986,
    "c": 0.16788,
    "h": 152.2
  },
  "luminance": 0.43659
}

Semantic roles & 50–950 ramp

primary

#40C874

secondary

#D094B9

accent

#49A5DF

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #40C874

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

Preview Lab → · Contrast checker → · Palette generator →