#40CD5F#40CD5F

#40CD5F is a light, vivid green. Relative luminance 0.456; OKLCH L 74.9% C 0.193 H 147.2°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#40CD5F
RGB	rgb(64, 205, 95)
HSL	hsl(133, 59%, 53%)
HSV	hsv(133, 69%, 80%)
CMYK	cmyk(68.8%, 0%, 53.7%, 19.6%)
CIE-LAB	lab(73.27, -60.17, 43.64)
CIE-LCH	lch(73.27, 74.33, 144.05°)
OKLab	oklab(74.94% -0.1622 0.1046)
OKLCH	oklch(74.94% 0.193 147.2)
XYZ	xyz(26.0093, 45.5760, 18.2506)
Luminance	0.4558 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CD5F #CD40AE

analogous

#68CD40 #40CD5F #40CDA5

triadic

#40CD5F #5F40CD #CD5F40

tetradic

#40CD5F #4068CD #CD40AE #CDA540

square

#40CD5F #4068CD #CD40AE #CDA540

split-complementary

#40CD5F #A540CD #CD4068

monochromatic

#1E7431 #2BA546 #40CD5F #71DA88 #A1E6B0

Accessibility & contrast

On white

2.08

#40CD5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.12

#40CD5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CD5F

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CD5F	#FFFFFF	#000000	##000000
##40CD5F	1.00	2.08	10.12	10.12
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.12	21.00	1.00	1.00
##000000	10.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBB55

Deuteranopia (green-blind)

#BFAF67

Tritanopia (blue-blind)

#00C9B4

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40cd5f;
/* rgb */ color: rgb(64, 205, 95);
/* oklch */ color: oklch(74.9% 0.193 147.2);

Tailwind

colors: {
  custom: {
    50: '#87dd8f',
    500: '#40cd5f',
    950: '#000000',
  },
}

SCSS

$custom: #40cd5f;
$custom-light: #87dd8f;
$custom-dark: #000000;

JSON

{
  "hex": "#40cd5f",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 95
  },
  "hsl": {
    "h": 133.191,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74941,
    "c": 0.19302,
    "h": 147.2
  },
  "luminance": 0.45579
}

Semantic roles & 50–950 ramp

primary

#40CD5F

secondary

#D396C6

accent

#46BFE2

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150C

muted

#7D837D

Preview Lab

Preview with #40CD5F

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

Preview Lab → · Contrast checker → · Palette generator →