#40CD51#40CD51

#40CD51 is a light, highly saturated green. Relative luminance 0.453; OKLCH L 74.8% C 0.204 H 145.0°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#40CD51
RGB	rgb(64, 205, 81)
HSL	hsl(127, 59%, 53%)
HSV	hsv(127, 69%, 80%)
CMYK	cmyk(68.8%, 0%, 60.5%, 19.6%)
CIE-LAB	lab(73.12, -61.95, 49.91)
CIE-LCH	lch(73.12, 79.55, 141.14°)
OKLab	oklab(74.77% -0.1674 0.1173)
OKLCH	oklch(74.77% 0.204 145)
XYZ	xyz(25.4292, 45.3440, 15.1951)
Luminance	0.4535 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CD51 #CD40BC

analogous

#75CD40 #40CD51 #40CD97

triadic

#40CD51 #5140CD #CD5140

tetradic

#40CD51 #4075CD #CD40BC #CD9740

square

#40CD51 #4075CD #CD40BC #CD9740

split-complementary

#40CD51 #9740CD #CD4075

monochromatic

#1E7429 #2BA53A #40CD51 #71DA7D #A1E6A9

Accessibility & contrast

On white

2.09

#40CD51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#40CD51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CD51

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CD51	#FFFFFF	#000000	##000000
##40CD51	1.00	2.09	10.07	10.07
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.07	21.00	1.00	1.00
##000000	10.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BB44

Deuteranopia (green-blind)

#C0AF5B

Tritanopia (blue-blind)

#09C8B2

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40cd51;
/* rgb */ color: rgb(64, 205, 81);
/* oklch */ color: oklch(74.8% 0.204 145.0);

Tailwind

colors: {
  custom: {
    50: '#87dd86',
    500: '#40cd51',
    950: '#000000',
  },
}

SCSS

$custom: #40cd51;
$custom-light: #87dd86;
$custom-dark: #000000;

JSON

{
  "hex": "#40cd51",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 81
  },
  "hsl": {
    "h": 127.234,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74766,
    "c": 0.20441,
    "h": 145
  },
  "luminance": 0.45347
}

Semantic roles & 50–950 ramp

primary

#40CD51

secondary

#D396CC

accent

#46CFE2

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #40CD51

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

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