#40E06D#40E06D

#40E06D is a light, highly saturated green. Relative luminance 0.555; OKLCH L 80.0% C 0.205 H 148.4°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#40E06D
RGB	rgb(64, 224, 109)
HSL	hsl(137, 72%, 56%)
HSV	hsv(137, 71%, 88%)
CMYK	cmyk(71.4%, 0%, 51.3%, 12.2%)
CIE-LAB	lab(79.33, -64.79, 44.37)
CIE-LCH	lch(79.33, 78.52, 145.60°)
OKLab	oklab(80.01% -0.1744 0.1071)
OKLCH	oklch(80.01% 0.205 148.4)
XYZ	xyz(31.5279, 55.5019, 23.5164)
Luminance	0.5551 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E06D #E040B3

analogous

#63E040 #40E06D #40E0BD

triadic

#40E06D #6D40E0 #E06D40

tetradic

#40E06D #4063E0 #E040B3 #E0BD40

square

#40E06D #4063E0 #E040B3 #E0BD40

split-complementary

#40E06D #BD40E0 #E04063

monochromatic

#178E39 #20C34E #40E06D #75E995 #A9F1BD

Accessibility & contrast

On white

1.74

#40E06D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.10

#40E06D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E06D

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E06D	#FFFFFF	#000000	##000000
##40E06D	1.00	1.74	12.10	12.10
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.10	21.00	1.00	1.00
##000000	12.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CC63

Deuteranopia (green-blind)

#CFBF76

Tritanopia (blue-blind)

#00DCC6

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #40e06d;
/* rgb */ color: rgb(64, 224, 109);
/* oklch */ color: oklch(80.0% 0.205 148.4);

Tailwind

colors: {
  custom: {
    50: '#8aeb99',
    500: '#40e06d',
    950: '#000000',
  },
}

SCSS

$custom: #40e06d;
$custom-light: #8aeb99;
$custom-dark: #000000;

JSON

{
  "hex": "#40e06d",
  "rgb": {
    "r": 64,
    "g": 224,
    "b": 109
  },
  "hsl": {
    "h": 136.875,
    "s": 72.072,
    "l": 56.471
  },
  "oklch": {
    "l": 0.80007,
    "c": 0.20461,
    "h": 148.4
  },
  "luminance": 0.55505
}

Semantic roles & 50–950 ramp

primary

#40E06D

secondary

#943178

accent

#39BCEF

background

#FCFFFC

surface

#F4FEF5

border

#CED6CF

text

#0D160E

muted

#7F857F

Preview Lab

Preview with #40E06D

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

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