#40D582#40D582

#40D582 is a light, vivid green. Relative luminance 0.503; OKLCH L 77.6% C 0.172 H 154.2°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#40D582
RGB	rgb(64, 213, 130)
HSL	hsl(147, 64%, 54%)
HSV	hsv(147, 70%, 84%)
CMYK	cmyk(70%, 0%, 39%, 16.5%)
CIE-LAB	lab(76.25, -57.42, 30.00)
CIE-LCH	lch(76.25, 64.79, 152.41°)
OKLab	oklab(77.56% -0.155 0.0748)
OKLCH	oklch(77.56% 0.172 154.2)
XYZ	xyz(29.9352, 50.2868, 29.2435)
Luminance	0.5029 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D582 #D54093

analogous

#49D540 #40D582 #40D5CC

triadic

#40D582 #8240D5 #D58240

tetradic

#40D582 #4049D5 #D54093 #D5CC40

square

#40D582 #4049D5 #D54093 #D5CC40

split-complementary

#40D582 #CC40D5 #D54049

monochromatic

#1C7F48 #27B164 #40D582 #72E0A3 #A4EBC4

Accessibility & contrast

On white

1.90

#40D582 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#40D582 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D582

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D582	#FFFFFF	#000000	##000000
##40D582	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C47C

Deuteranopia (green-blind)

#C2B788

Tritanopia (blue-blind)

#00D3C0

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #40d582;
/* rgb */ color: rgb(64, 213, 130);
/* oklch */ color: oklch(77.6% 0.172 154.2);

Tailwind

colors: {
  custom: {
    50: '#87e3a7',
    500: '#40d582',
    950: '#000000',
  },
}

SCSS

$custom: #40d582;
$custom-light: #87e3a7;
$custom-dark: #000000;

JSON

{
  "hex": "#40d582",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 130
  },
  "hsl": {
    "h": 146.577,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77559,
    "c": 0.17211,
    "h": 154.2
  },
  "luminance": 0.5029
}

Semantic roles & 50–950 ramp

primary

#40D582

secondary

#863361

accent

#419DE7

background

#FCFEFC

surface

#F4FCF6

border

#CED5D0

text

#0D160F

muted

#7F8480

Preview Lab

Preview with #40D582

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

Preview Lab → · Contrast checker → · Palette generator →