#40D575#40D575

#40D575 is a light, vivid green. Relative luminance 0.500; OKLCH L 77.3% C 0.184 H 151.0°. Best body text is #000000 at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#40D575
RGB	rgb(64, 213, 117)
HSL	hsl(141, 64%, 54%)
HSV	hsv(141, 70%, 84%)
CMYK	cmyk(70%, 0%, 45.1%, 16.5%)
CIE-LAB	lab(76.04, -59.68, 36.34)
CIE-LCH	lch(76.04, 69.87, 148.67°)
OKLab	oklab(77.33% -0.1607 0.0892)
OKLCH	oklch(77.33% 0.184 151)
XYZ	xyz(29.1171, 49.9596, 24.9348)
Luminance	0.4996 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D575 #D540A0

analogous

#56D540 #40D575 #40D5BF

triadic

#40D575 #7540D5 #D57540

tetradic

#40D575 #4056D5 #D540A0 #D5BF40

square

#40D575 #4056D5 #D540A0 #D5BF40

split-complementary

#40D575 #BF40D5 #D54056

monochromatic

#1C7F3F #27B158 #40D575 #72E099 #A4EBBD

Accessibility & contrast

On white

1.91

#40D575 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.99

#40D575 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D575

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D575	#FFFFFF	#000000	##000000
##40D575	1.00	1.91	10.99	10.99
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.99	21.00	1.00	1.00
##000000	10.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C36E

Deuteranopia (green-blind)

#C4B67C

Tritanopia (blue-blind)

#00D2BE

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d575;
/* rgb */ color: rgb(64, 213, 117);
/* oklch */ color: oklch(77.3% 0.184 151.0);

Tailwind

colors: {
  custom: {
    50: '#88e39e',
    500: '#40d575',
    950: '#000000',
  },
}

SCSS

$custom: #40d575;
$custom-light: #88e39e;
$custom-dark: #000000;

JSON

{
  "hex": "#40d575",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 117
  },
  "hsl": {
    "h": 141.342,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77328,
    "c": 0.18382,
    "h": 151
  },
  "luminance": 0.49963
}

Semantic roles & 50–950 ramp

primary

#40D575

secondary

#D899C2

accent

#41ACE7

background

#F9FEF9

surface

#F1FCF2

border

#CBD5CC

text

#0D160E

muted

#7E847E

Preview Lab

Preview with #40D575

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

Preview Lab → · Contrast checker → · Palette generator →