#40D274#40D274

#40D274 is a light, vivid green. Relative luminance 0.484; OKLCH L 76.5% C 0.181 H 151.0°. Best body text is #000000 at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#40D274
RGB	rgb(64, 210, 116)
HSL	hsl(141, 62%, 54%)
HSV	hsv(141, 70%, 82%)
CMYK	cmyk(69.5%, 0%, 44.8%, 17.6%)
CIE-LAB	lab(75.10, -58.76, 35.63)
CIE-LCH	lch(75.10, 68.72, 148.77°)
OKLab	oklab(76.55% -0.1583 0.0876)
OKLCH	oklch(76.55% 0.181 151)
XYZ	xyz(28.3110, 48.4410, 24.3776)
Luminance	0.4844 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D274 #D2409E

analogous

#55D240 #40D274 #40D2BD

triadic

#40D274 #7440D2 #D27440

tetradic

#40D274 #4055D2 #D2409E #D2BD40

square

#40D274 #4055D2 #D2409E #D2BD40

split-complementary

#40D274 #BD40D2 #D24055

monochromatic

#1D7B3E #29AC57 #40D274 #72DE98 #A3E9BC

Accessibility & contrast

On white

1.96

#40D274 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.69

#40D274 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D274

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D274	#FFFFFF	#000000	##000000
##40D274	1.00	1.96	10.69	10.69
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.69	21.00	1.00	1.00
##000000	10.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C06D

Deuteranopia (green-blind)

#C1B47A

Tritanopia (blue-blind)

#00CFBB

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #40d274;
/* rgb */ color: rgb(64, 210, 116);
/* oklch */ color: oklch(76.5% 0.181 151.0);

Tailwind

colors: {
  custom: {
    50: '#87e19d',
    500: '#40d274',
    950: '#000000',
  },
}

SCSS

$custom: #40d274;
$custom-light: #87e19d;
$custom-dark: #000000;

JSON

{
  "hex": "#40d274",
  "rgb": {
    "r": 64,
    "g": 210,
    "b": 116
  },
  "hsl": {
    "h": 141.37,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.76545,
    "c": 0.18088,
    "h": 151
  },
  "luminance": 0.48444
}

Semantic roles & 50–950 ramp

primary

#40D274

secondary

#D698C0

accent

#43ABE5

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #40D274

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

Preview Lab → · Contrast checker → · Palette generator →