#40F13F#40F13F

#40F13F is a very light, highly saturated green. Relative luminance 0.644; OKLCH L 83.9% C 0.256 H 142.8°. Best body text is #000000 at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#40F13F
RGB	rgb(64, 241, 63)
HSL	hsl(120, 86%, 60%)
HSV	hsv(120, 74%, 95%)
CMYK	cmyk(73.4%, 0%, 73.9%, 5.5%)
CIE-LAB	lab(84.15, -75.14, 68.68)
CIE-LCH	lch(84.15, 101.80, 137.57°)
OKLab	oklab(83.87% -0.204 0.1548)
OKLCH	oklch(83.87% 0.256 142.8)
XYZ	xyz(34.4647, 64.3555, 15.3072)
Luminance	0.6436 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40F13F #F03FF1

analogous

#99F13F #40F13F #3FF197

triadic

#40F13F #3F40F1 #F13F40

tetradic

#40F13F #3F99F1 #F03FF1 #F1973F

square

#40F13F #3F99F1 #F03FF1 #F1973F

split-complementary

#40F13F #973FF1 #F13F99

monochromatic

#0DA90C #12E211 #40F13F #79F578 #B1F9B1

Accessibility & contrast

On white

1.51

#40F13F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.87

#40F13F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40F13F

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40F13F	#FFFFFF	#000000	##000000
##40F13F	1.00	1.51	13.87	13.87
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.87	21.00	1.00	1.00
##000000	13.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DA19

Deuteranopia (green-blind)

#E3CD52

Tritanopia (blue-blind)

#00EACF

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #40f13f;
/* rgb */ color: rgb(64, 241, 63);
/* oklch */ color: oklch(83.9% 0.256 142.8);

Tailwind

colors: {
  custom: {
    50: '#8ff77f',
    500: '#40f13f',
    950: '#000000',
  },
}

SCSS

$custom: #40f13f;
$custom-light: #8ff77f;
$custom-dark: #000000;

JSON

{
  "hex": "#40f13f",
  "rgb": {
    "r": 64,
    "g": 241,
    "b": 63
  },
  "hsl": {
    "h": 119.663,
    "s": 86.408,
    "l": 59.608
  },
  "oklch": {
    "l": 0.83874,
    "c": 0.2561,
    "h": 142.8
  },
  "luminance": 0.64359
}

Semantic roles & 50–950 ramp

primary

#40F13F

secondary

#AA2AAA

accent

#2BFDFB

background

#FCFFFB

surface

#F5FFF2

border

#CFD7CC

text

#0F170B

muted

#80857E

Preview Lab

Preview with #40F13F

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

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