#40DD87#40DD87

#40DD87 is a light, vivid green. Relative luminance 0.546; OKLCH L 79.7% C 0.178 H 154.4°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#40DD87
RGB	rgb(64, 221, 135)
HSL	hsl(147, 70%, 56%)
HSV	hsv(147, 71%, 87%)
CMYK	cmyk(71%, 0%, 38.9%, 13.3%)
CIE-LAB	lab(78.78, -59.47, 30.80)
CIE-LCH	lch(78.78, 66.97, 152.62°)
OKLab	oklab(79.68% -0.1605 0.0768)
OKLCH	oklch(79.68% 0.178 154.4)
XYZ	xyz(32.3410, 54.5485, 31.7414)
Luminance	0.5455 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DD87 #DD4096

analogous

#47DD40 #40DD87 #40DDD6

triadic

#40DD87 #8740DD #DD8740

tetradic

#40DD87 #4047DD #DD4096 #DDD640

square

#40DD87 #4047DD #DD4096 #DDD640

split-complementary

#40DD87 #D640DD #DD4047

monochromatic

#198A4C #22BE68 #40DD87 #74E6A8 #A8EFC8

Accessibility & contrast

On white

1.76

#40DD87 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#40DD87 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DD87

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DD87	#FFFFFF	#000000	##000000
##40DD87	1.00	1.76	11.91	11.91
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.91	21.00	1.00	1.00
##000000	11.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCCB81

Deuteranopia (green-blind)

#C9BE8D

Tritanopia (blue-blind)

#00DBC7

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #40dd87;
/* rgb */ color: rgb(64, 221, 135);
/* oklch */ color: oklch(79.7% 0.178 154.4);

Tailwind

colors: {
  custom: {
    50: '#89e9aa',
    500: '#40dd87',
    950: '#000000',
  },
}

SCSS

$custom: #40dd87;
$custom-light: #89e9aa;
$custom-dark: #000000;

JSON

{
  "hex": "#40dd87",
  "rgb": {
    "r": 64,
    "g": 221,
    "b": 135
  },
  "hsl": {
    "h": 147.134,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.79675,
    "c": 0.17791,
    "h": 154.4
  },
  "luminance": 0.54552
}

Semantic roles & 50–950 ramp

primary

#40DD87

secondary

#903165

accent

#3B9CED

background

#FCFEFD

surface

#F4FDF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #40DD87

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

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