#40D284#40D284

#40D284 is a light, vivid green. Relative luminance 0.488; OKLCH L 76.8% C 0.166 H 155.3°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#40D284
RGB	rgb(64, 210, 132)
HSL	hsl(148, 62%, 54%)
HSV	hsv(148, 70%, 82%)
CMYK	cmyk(69.5%, 0%, 37.1%, 17.6%)
CIE-LAB	lab(75.36, -55.92, 27.79)
CIE-LCH	lch(75.36, 62.45, 153.57°)
OKLab	oklab(76.84% -0.1512 0.0696)
OKLCH	oklch(76.84% 0.166 155.3)
XYZ	xyz(29.3231, 48.8458, 29.7081)
Luminance	0.4885 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D284 #D2408E

analogous

#45D240 #40D284 #40D2CD

triadic

#40D284 #8440D2 #D28440

tetradic

#40D284 #4045D2 #D2408E #D2CD40

square

#40D284 #4045D2 #D2408E #D2CD40

split-complementary

#40D284 #CD40D2 #D24045

monochromatic

#1D7B49 #29AC66 #40D284 #72DEA4 #A3E9C4

Accessibility & contrast

On white

1.95

#40D284 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#40D284 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D284

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D284	#FFFFFF	#000000	##000000
##40D284	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1C17F

Deuteranopia (green-blind)

#BFB489

Tritanopia (blue-blind)

#00D0BE

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40d284;
/* rgb */ color: rgb(64, 210, 132);
/* oklch */ color: oklch(76.8% 0.166 155.3);

Tailwind

colors: {
  custom: {
    50: '#87e1a8',
    500: '#40d284',
    950: '#000000',
  },
}

SCSS

$custom: #40d284;
$custom-light: #87e1a8;
$custom-dark: #000000;

JSON

{
  "hex": "#40d284",
  "rgb": {
    "r": 64,
    "g": 210,
    "b": 132
  },
  "hsl": {
    "h": 147.945,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.76837,
    "c": 0.16642,
    "h": 155.3
  },
  "luminance": 0.48849
}

Semantic roles & 50–950 ramp

primary

#40D284

secondary

#D698B9

accent

#4399E5

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #40D284

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

Preview Lab → · Contrast checker → · Palette generator →