#40C07F#40C07F

#40C07F is a light, vivid green. Relative luminance 0.403; OKLCH L 72.2% C 0.147 H 157.0°. Best body text is #000000 at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#40C07F
RGB	rgb(64, 192, 127)
HSL	hsl(150, 50%, 50%)
HSV	hsv(150, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 33.9%, 24.7%)
CIE-LAB	lab(69.70, -49.91, 22.80)
CIE-LCH	lch(69.70, 54.87, 155.45°)
OKLab	oklab(72.15% -0.1355 0.0575)
OKLCH	oklch(72.15% 0.147 157)
XYZ	xyz(24.7925, 40.3189, 26.5503)
Luminance	0.4032 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C07F #C04081

analogous

#41C040 #40C07F #40C0BF

triadic

#40C07F #7F40C0 #C07F40

tetradic

#40C07F #4041C0 #C04081 #C0BF40

square

#40C07F #4041C0 #C04081 #C0BF40

split-complementary

#40C07F #BF40C0 #C04041

monochromatic

#216442 #309261 #40C07F #6ECF9E #9CDEBD

Accessibility & contrast

On white

2.32

#40C07F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.06

#40C07F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C07F

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C07F	#FFFFFF	#000000	##000000
##40C07F	1.00	2.32	9.06	9.06
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.06	21.00	1.00	1.00
##000000	9.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFB17B

Deuteranopia (green-blind)

#AEA683

Tritanopia (blue-blind)

#00BEAF

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c07f;
/* rgb */ color: rgb(64, 192, 127);
/* oklch */ color: oklch(72.2% 0.147 157.0);

Tailwind

colors: {
  custom: {
    50: '#84d4a4',
    500: '#40c07f',
    950: '#000000',
  },
}

SCSS

$custom: #40c07f;
$custom-light: #84d4a4;
$custom-dark: #000000;

JSON

{
  "hex": "#40c07f",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 127
  },
  "hsl": {
    "h": 149.531,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.72152,
    "c": 0.14715,
    "h": 157
  },
  "luminance": 0.40322
}

Semantic roles & 50–950 ramp

primary

#40C07F

secondary

#CB91AE

accent

#4E95DA

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C140F

muted

#7D837F

Preview Lab

Preview with #40C07F

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

Preview Lab → · Contrast checker → · Palette generator →