#40D253#40D253

#40D253 is a light, highly saturated green. Relative luminance 0.478; OKLCH L 76.1% C 0.209 H 145.1°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#40D253
RGB	rgb(64, 210, 83)
HSL	hsl(128, 62%, 54%)
HSV	hsv(128, 70%, 82%)
CMYK	cmyk(69.5%, 0%, 60.5%, 17.6%)
CIE-LAB	lab(74.70, -63.41, 50.84)
CIE-LCH	lch(74.70, 81.27, 141.28°)
OKLab	oklab(76.08% -0.1713 0.1194)
OKLCH	oklch(76.08% 0.209 145.1)
XYZ	xyz(26.7205, 47.8048, 16.0010)
Luminance	0.4781 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D253 #D240BF

analogous

#76D240 #40D253 #40D29C

triadic

#40D253 #5340D2 #D25340

tetradic

#40D253 #4076D2 #D240BF #D29C40

square

#40D253 #4076D2 #D240BF #D29C40

split-complementary

#40D253 #9C40D2 #D24076

monochromatic

#1D7B29 #29AC3A #40D253 #72DE80 #A3E9AC

Accessibility & contrast

On white

1.99

#40D253 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#40D253 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D253

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D253	#FFFFFF	#000000	##000000
##40D253	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BF45

Deuteranopia (green-blind)

#C4B35E

Tritanopia (blue-blind)

#00CDB7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #40d253;
/* rgb */ color: rgb(64, 210, 83);
/* oklch */ color: oklch(76.1% 0.209 145.1);

Tailwind

colors: {
  custom: {
    50: '#88e188',
    500: '#40d253',
    950: '#000000',
  },
}

SCSS

$custom: #40d253;
$custom-light: #88e188;
$custom-dark: #000000;

JSON

{
  "hex": "#40d253",
  "rgb": {
    "r": 64,
    "g": 210,
    "b": 83
  },
  "hsl": {
    "h": 127.808,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.76084,
    "c": 0.20884,
    "h": 145.1
  },
  "luminance": 0.47808
}

Semantic roles & 50–950 ramp

primary

#40D253

secondary

#D698CE

accent

#43D0E5

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #40D253

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

Preview Lab → · Contrast checker → · Palette generator →