#40BE63#40BE63

#40BE63 is a light, vivid green. Relative luminance 0.388; OKLCH L 71.1% C 0.170 H 149.0°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#40BE63
RGB	rgb(64, 190, 99)
HSL	hsl(137, 50%, 50%)
HSV	hsv(137, 66%, 75%)
CMYK	cmyk(66.3%, 0%, 47.9%, 25.5%)
CIE-LAB	lab(68.62, -54.16, 35.94)
CIE-LCH	lch(68.62, 65.00, 146.43°)
OKLab	oklab(71.12% -0.146 0.0876)
OKLCH	oklch(71.12% 0.17 149)
XYZ	xyz(22.7782, 38.8154, 18.0936)
Luminance	0.3882 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BE63 #BE409B

analogous

#5CBE40 #40BE63 #40BEA2

triadic

#40BE63 #6340BE #BE6340

tetradic

#40BE63 #405CBE #BE409B #BEA240

square

#40BE63 #405CBE #BE409B #BEA240

split-complementary

#40BE63 #A240BE #BE405C

monochromatic

#216233 #31904B #40BE63 #6DCE88 #9BDDAD

Accessibility & contrast

On white

2.40

#40BE63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#40BE63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BE63

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BE63	#FFFFFF	#000000	##000000
##40BE63	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AE5C

Deuteranopia (green-blind)

#B0A369

Tritanopia (blue-blind)

#08BAA8

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #40be63;
/* rgb */ color: rgb(64, 190, 99);
/* oklch */ color: oklch(71.1% 0.170 149.0);

Tailwind

colors: {
  custom: {
    50: '#83d391',
    500: '#40be63',
    950: '#000000',
  },
}

SCSS

$custom: #40be63;
$custom-light: #83d391;
$custom-dark: #000000;

JSON

{
  "hex": "#40be63",
  "rgb": {
    "r": 64,
    "g": 190,
    "b": 99
  },
  "hsl": {
    "h": 136.667,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.71116,
    "c": 0.17028,
    "h": 149
  },
  "luminance": 0.38818
}

Semantic roles & 50–950 ramp

primary

#40BE63

secondary

#C990BA

accent

#4FB3D9

background

#F8FDF9

surface

#F0FAF1

border

#CBD3CB

text

#0C140D

muted

#7D837E

Preview Lab

Preview with #40BE63

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

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