#40D153#40D153

#40D153 is a light, highly saturated green. Relative luminance 0.473; OKLCH L 75.8% C 0.208 H 145.2°. Best body text is #000000 at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#40D153
RGB	rgb(64, 209, 83)
HSL	hsl(128, 61%, 54%)
HSV	hsv(128, 69%, 82%)
CMYK	cmyk(69.4%, 0%, 60.3%, 18%)
CIE-LAB	lab(74.39, -63.07, 50.48)
CIE-LCH	lch(74.39, 80.79, 141.33°)
OKLab	oklab(75.83% -0.1704 0.1187)
OKLCH	oklch(75.83% 0.208 145.2)
XYZ	xyz(26.4744, 47.3126, 15.9189)
Luminance	0.4732 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D153 #D140BE

analogous

#75D140 #40D153 #40D19B

triadic

#40D153 #5340D1 #D15340

tetradic

#40D153 #4075D1 #D140BE #D19B40

square

#40D153 #4075D1 #D140BE #D19B40

split-complementary

#40D153 #9B40D1 #D14075

monochromatic

#1D7929 #29AB3A #40D153 #71DD7F #A3E9AC

Accessibility & contrast

On white

2.01

#40D153 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.46

#40D153 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D153

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D153	#FFFFFF	#000000	##000000
##40D153	1.00	2.01	10.46	10.46
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.46	21.00	1.00	1.00
##000000	10.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BE45

Deuteranopia (green-blind)

#C3B25D

Tritanopia (blue-blind)

#00CCB6

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #40d153;
/* rgb */ color: rgb(64, 209, 83);
/* oklch */ color: oklch(75.8% 0.208 145.2);

Tailwind

colors: {
  custom: {
    50: '#88e087',
    500: '#40d153',
    950: '#000000',
  },
}

SCSS

$custom: #40d153;
$custom-light: #88e087;
$custom-dark: #000000;

JSON

{
  "hex": "#40d153",
  "rgb": {
    "r": 64,
    "g": 209,
    "b": 83
  },
  "hsl": {
    "h": 127.862,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.75825,
    "c": 0.20765,
    "h": 145.2
  },
  "luminance": 0.47315
}

Semantic roles & 50–950 ramp

primary

#40D153

secondary

#D597CD

accent

#44CFE4

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #40D153

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

Preview Lab → · Contrast checker → · Palette generator →