#40D98C#40D98C

#40D98C is a light, vivid green. Relative luminance 0.526; OKLCH L 78.8% C 0.168 H 156.5°. Best body text is #000000 at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#40D98C
RGB	rgb(64, 217, 140)
HSL	hsl(150, 67%, 55%)
HSV	hsv(150, 71%, 85%)
CMYK	cmyk(70.5%, 0%, 35.5%, 14.9%)
CIE-LAB	lab(77.64, -57.04, 26.71)
CIE-LCH	lch(77.64, 62.98, 154.90°)
OKLab	oklab(78.77% -0.1544 0.0671)
OKLCH	oklch(78.77% 0.168 156.5)
XYZ	xyz(31.6578, 52.6055, 33.2913)
Luminance	0.5261 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D98C #D9408D

analogous

#40D940 #40D98C #40D9D8

triadic

#40D98C #8C40D9 #D98C40

tetradic

#40D98C #4040D9 #D9408D #D9D840

square

#40D98C #4040D9 #D9408D #D9D840

split-complementary

#40D98C #D840D9 #D94040

monochromatic

#1A844F #24B76D #40D98C #73E3AB #A6EDC9

Accessibility & contrast

On white

1.82

#40D98C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.52

#40D98C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D98C

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D98C	#FFFFFF	#000000	##000000
##40D98C	1.00	1.82	11.52	11.52
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.52	21.00	1.00	1.00
##000000	11.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C887

Deuteranopia (green-blind)

#C5BA91

Tritanopia (blue-blind)

#00D7C5

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #40d98c;
/* rgb */ color: rgb(64, 217, 140);
/* oklch */ color: oklch(78.8% 0.168 156.5);

Tailwind

colors: {
  custom: {
    50: '#88e6ae',
    500: '#40d98c',
    950: '#000000',
  },
}

SCSS

$custom: #40d98c;
$custom-light: #88e6ae;
$custom-dark: #000000;

JSON

{
  "hex": "#40d98c",
  "rgb": {
    "r": 64,
    "g": 217,
    "b": 140
  },
  "hsl": {
    "h": 149.804,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78765,
    "c": 0.16833,
    "h": 156.5
  },
  "luminance": 0.52609
}

Semantic roles & 50–950 ramp

primary

#40D98C

secondary

#8B325F

accent

#3E94EA

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #40D98C

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

Preview Lab → · Contrast checker → · Palette generator →