#40C97D#40C97D

#40C97D is a light, vivid green. Relative luminance 0.443; OKLCH L 74.4% C 0.161 H 154.7°. Best body text is #000000 at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#40C97D
RGB	rgb(64, 201, 125)
HSL	hsl(147, 56%, 52%)
HSV	hsv(147, 68%, 79%)
CMYK	cmyk(68.2%, 0%, 37.8%, 21.2%)
CIE-LAB	lab(72.46, -53.81, 27.56)
CIE-LCH	lch(72.46, 60.46, 152.88°)
OKLab	oklab(74.41% -0.1455 0.0689)
OKLCH	oklch(74.41% 0.161 154.7)
XYZ	xyz(26.7003, 44.3410, 26.5496)
Luminance	0.4434 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C97D #C9408C

analogous

#48C940 #40C97D #40C9C1

triadic

#40C97D #7D40C9 #C97D40

tetradic

#40C97D #4048C9 #C9408C #C9C140

square

#40C97D #4048C9 #C9408C #C9C140

split-complementary

#40C97D #C140C9 #C94048

monochromatic

#1F6F43 #2D9F60 #40C97D #70D69D #9FE4BE

Accessibility & contrast

On white

2.13

#40C97D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.87

#40C97D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C97D

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C97D	#FFFFFF	#000000	##000000
##40C97D	1.00	2.13	9.87	9.87
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.87	21.00	1.00	1.00
##000000	9.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B978

Deuteranopia (green-blind)

#B7AD82

Tritanopia (blue-blind)

#00C7B6

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #40c97d;
/* rgb */ color: rgb(64, 201, 125);
/* oklch */ color: oklch(74.4% 0.161 154.7);

Tailwind

colors: {
  custom: {
    50: '#85daa3',
    500: '#40c97d',
    950: '#000000',
  },
}

SCSS

$custom: #40c97d;
$custom-light: #85daa3;
$custom-dark: #000000;

JSON

{
  "hex": "#40c97d",
  "rgb": {
    "r": 64,
    "g": 201,
    "b": 125
  },
  "hsl": {
    "h": 146.715,
    "s": 55.918,
    "l": 51.961
  },
  "oklch": {
    "l": 0.7441,
    "c": 0.16095,
    "h": 154.7
  },
  "luminance": 0.44344
}

Semantic roles & 50–950 ramp

primary

#40C97D

secondary

#D094B6

accent

#499CDF

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #40C97D

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

Preview Lab → · Contrast checker → · Palette generator →