#40CA7F#40CA7F

#40CA7F is a light, vivid green. Relative luminance 0.449; OKLCH L 74.7% C 0.160 H 155.1°. Best body text is #000000 at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#40CA7F
RGB	rgb(64, 202, 127)
HSL	hsl(147, 57%, 52%)
HSV	hsv(147, 68%, 79%)
CMYK	cmyk(68.3%, 0%, 37.1%, 20.8%)
CIE-LAB	lab(72.80, -53.82, 26.98)
CIE-LCH	lch(72.80, 60.20, 153.38°)
OKLab	oklab(74.71% -0.1456 0.0675)
OKLCH	oklch(74.71% 0.16 155.1)
XYZ	xyz(27.0632, 44.8604, 27.3072)
Luminance	0.4486 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CA7F #CA408B

analogous

#46CA40 #40CA7F #40CAC4

triadic

#40CA7F #7F40CA #CA7F40

tetradic

#40CA7F #4046CA #CA408B #CAC440

square

#40CA7F #4046CA #CA408B #CAC440

split-complementary

#40CA7F #C440CA #CA4046

monochromatic

#1F7044 #2CA061 #40CA7F #70D79F #A0E5BF

Accessibility & contrast

On white

2.11

#40CA7F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.97

#40CA7F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CA7F

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CA7F	#FFFFFF	#000000	##000000
##40CA7F	1.00	2.11	9.97	9.97
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.97	21.00	1.00	1.00
##000000	9.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BA7A

Deuteranopia (green-blind)

#B8AE84

Tritanopia (blue-blind)

#00C8B7

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40ca7f;
/* rgb */ color: rgb(64, 202, 127);
/* oklch */ color: oklch(74.7% 0.160 155.1);

Tailwind

colors: {
  custom: {
    50: '#85dba4',
    500: '#40ca7f',
    950: '#000000',
  },
}

SCSS

$custom: #40ca7f;
$custom-light: #85dba4;
$custom-dark: #000000;

JSON

{
  "hex": "#40ca7f",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 127
  },
  "hsl": {
    "h": 147.391,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74705,
    "c": 0.16046,
    "h": 155.1
  },
  "luminance": 0.44863
}

Semantic roles & 50–950 ramp

primary

#40CA7F

secondary

#D195B6

accent

#489BE0

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #40CA7F

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

Preview Lab → · Contrast checker → · Palette generator →