#40D283#40D283

#40D283 is a light, vivid green. Relative luminance 0.488; OKLCH L 76.8% C 0.167 H 155.0°. Best body text is #000000 at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#40D283
RGB	rgb(64, 210, 131)
HSL	hsl(148, 62%, 54%)
HSV	hsv(148, 70%, 82%)
CMYK	cmyk(69.5%, 0%, 37.6%, 17.6%)
CIE-LAB	lab(75.34, -56.11, 28.29)
CIE-LCH	lch(75.34, 62.84, 153.25°)
OKLab	oklab(76.82% -0.1516 0.0707)
OKLCH	oklch(76.82% 0.167 155)
XYZ	xyz(29.2550, 48.8186, 29.3495)
Luminance	0.4882 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D283 #D2408F

analogous

#46D240 #40D283 #40D2CC

triadic

#40D283 #8340D2 #D28340

tetradic

#40D283 #4046D2 #D2408F #D2CC40

square

#40D283 #4046D2 #D2408F #D2CC40

split-complementary

#40D283 #CC40D2 #D24046

monochromatic

#1D7B48 #29AC65 #40D283 #72DEA3 #A3E9C3

Accessibility & contrast

On white

1.95

#40D283 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.76

#40D283 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D283

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D283	#FFFFFF	#000000	##000000
##40D283	1.00	1.95	10.76	10.76
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.76	21.00	1.00	1.00
##000000	10.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1C17E

Deuteranopia (green-blind)

#BFB488

Tritanopia (blue-blind)

#00D0BE

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40d283;
/* rgb */ color: rgb(64, 210, 131);
/* oklch */ color: oklch(76.8% 0.167 155.0);

Tailwind

colors: {
  custom: {
    50: '#87e1a7',
    500: '#40d283',
    950: '#000000',
  },
}

SCSS

$custom: #40d283;
$custom-light: #87e1a7;
$custom-dark: #000000;

JSON

{
  "hex": "#40d283",
  "rgb": {
    "r": 64,
    "g": 210,
    "b": 131
  },
  "hsl": {
    "h": 147.534,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.76817,
    "c": 0.16732,
    "h": 155
  },
  "luminance": 0.48822
}

Semantic roles & 50–950 ramp

primary

#40D283

secondary

#D698B9

accent

#439BE5

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #40D283

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

Preview Lab → · Contrast checker → · Palette generator →