#40C170#40C170

#40C170 is a light, vivid green. Relative luminance 0.404; OKLCH L 72.1% C 0.162 H 152.0°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#40C170
RGB	rgb(64, 193, 112)
HSL	hsl(142, 51%, 50%)
HSV	hsv(142, 67%, 76%)
CMYK	cmyk(66.8%, 0%, 42%, 24.3%)
CIE-LAB	lab(69.75, -53.12, 30.75)
CIE-LCH	lch(69.75, 61.38, 149.93°)
OKLab	oklab(72.11% -0.1433 0.0761)
OKLCH	oklch(72.11% 0.162 152)
XYZ	xyz(24.1069, 40.3972, 21.8531)
Luminance	0.4040 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C170 #C14091

analogous

#50C140 #40C170 #40C1B1

triadic

#40C170 #7040C1 #C17040

tetradic

#40C170 #4050C1 #C14091 #C1B140

square

#40C170 #4050C1 #C14091 #C1B140

split-complementary

#40C170 #B140C1 #C14050

monochromatic

#21663B #309455 #40C170 #6ED093 #9CDFB5

Accessibility & contrast

On white

2.31

#40C170 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#40C170 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C170

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C170	#FFFFFF	#000000	##000000
##40C170	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1B16A

Deuteranopia (green-blind)

#B1A675

Tritanopia (blue-blind)

#00BEAD

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c170;
/* rgb */ color: rgb(64, 193, 112);
/* oklch */ color: oklch(72.1% 0.162 152.0);

Tailwind

colors: {
  custom: {
    50: '#84d59a',
    500: '#40c170',
    950: '#000000',
  },
}

SCSS

$custom: #40c170;
$custom-light: #84d59a;
$custom-dark: #000000;

JSON

{
  "hex": "#40c170",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 112
  },
  "hsl": {
    "h": 142.326,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.72114,
    "c": 0.16229,
    "h": 152
  },
  "luminance": 0.404
}

Semantic roles & 50–950 ramp

primary

#40C170

secondary

#CB92B6

accent

#4DA6DA

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #40C170

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

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