#40D263#40D263

#40D263 is a light, vivid green. Relative luminance 0.481; OKLCH L 76.3% C 0.196 H 147.6°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#40D263
RGB	rgb(64, 210, 99)
HSL	hsl(134, 62%, 54%)
HSV	hsv(134, 70%, 82%)
CMYK	cmyk(69.5%, 0%, 52.9%, 17.6%)
CIE-LAB	lab(74.88, -61.36, 43.68)
CIE-LCH	lch(74.88, 75.32, 144.55°)
OKLab	oklab(76.29% -0.1653 0.105)
OKLCH	oklch(76.29% 0.196 147.6)
XYZ	xyz(27.4110, 48.0810, 19.6379)
Luminance	0.4808 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D263 #D240AF

analogous

#66D240 #40D263 #40D2AC

triadic

#40D263 #6340D2 #D26340

tetradic

#40D263 #4066D2 #D240AF #D2AC40

square

#40D263 #4066D2 #D240AF #D2AC40

split-complementary

#40D263 #AC40D2 #D24066

monochromatic

#1D7B33 #29AC48 #40D263 #72DE8B #A3E9B4

Accessibility & contrast

On white

1.98

#40D263 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#40D263 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D263

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D263	#FFFFFF	#000000	##000000
##40D263	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C059

Deuteranopia (green-blind)

#C3B46B

Tritanopia (blue-blind)

#00CEB9

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #40d263;
/* rgb */ color: rgb(64, 210, 99);
/* oklch */ color: oklch(76.3% 0.196 147.6);

Tailwind

colors: {
  custom: {
    50: '#87e192',
    500: '#40d263',
    950: '#000000',
  },
}

SCSS

$custom: #40d263;
$custom-light: #87e192;
$custom-dark: #000000;

JSON

{
  "hex": "#40d263",
  "rgb": {
    "r": 64,
    "g": 210,
    "b": 99
  },
  "hsl": {
    "h": 134.384,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.76285,
    "c": 0.19584,
    "h": 147.6
  },
  "luminance": 0.48084
}

Semantic roles & 50–950 ramp

primary

#40D263

secondary

#D698C7

accent

#43BEE5

background

#F9FDF9

surface

#F1FBF1

border

#CBD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #40D263

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

Preview Lab → · Contrast checker → · Palette generator →