#40C07E#40C07E

#40C07E is a light, vivid green. Relative luminance 0.403; OKLCH L 72.1% C 0.148 H 156.6°. Best body text is #000000 at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#40C07E
RGB	rgb(64, 192, 126)
HSL	hsl(149, 50%, 50%)
HSV	hsv(149, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 34.4%, 24.7%)
CIE-LAB	lab(69.68, -50.11, 23.31)
CIE-LCH	lch(69.68, 55.27, 155.05°)
OKLab	oklab(72.13% -0.1359 0.0587)
OKLCH	oklch(72.13% 0.148 156.6)
XYZ	xyz(24.7276, 40.2930, 26.2088)
Luminance	0.4030 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C07E #C04082

analogous

#42C040 #40C07E #40C0BE

triadic

#40C07E #7E40C0 #C07E40

tetradic

#40C07E #4042C0 #C04082 #C0BE40

square

#40C07E #4042C0 #C04082 #C0BE40

split-complementary

#40C07E #BE40C0 #C04042

monochromatic

#216442 #309260 #40C07E #6ECF9D #9CDEBC

Accessibility & contrast

On white

2.32

#40C07E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.06

#40C07E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C07E

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C07E	#FFFFFF	#000000	##000000
##40C07E	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)

#BFB17A

Deuteranopia (green-blind)

#AEA582

Tritanopia (blue-blind)

#00BEAF

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c07e;
/* rgb */ color: rgb(64, 192, 126);
/* oklch */ color: oklch(72.1% 0.148 156.6);

Tailwind

colors: {
  custom: {
    50: '#84d4a3',
    500: '#40c07e',
    950: '#000000',
  },
}

SCSS

$custom: #40c07e;
$custom-light: #84d4a3;
$custom-dark: #000000;

JSON

{
  "hex": "#40c07e",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 126
  },
  "hsl": {
    "h": 149.063,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.72131,
    "c": 0.14805,
    "h": 156.6
  },
  "luminance": 0.40296
}

Semantic roles & 50–950 ramp

primary

#40C07E

secondary

#CB91AF

accent

#4E96DA

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C140F

muted

#7D837F

Preview Lab

Preview with #40C07E

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

Preview Lab → · Contrast checker → · Palette generator →