#40F996#40F996

#40F996 is a very light, vivid green. Relative luminance 0.710; OKLCH L 87.0% C 0.200 H 154.4°. Best body text is #000000 at 15.21:1 contrast (WCAG AA passes).

Color values

HEX	#40F996
RGB	rgb(64, 249, 150)
HSL	hsl(148, 94%, 61%)
HSV	hsv(148, 74%, 98%)
CMYK	cmyk(74.3%, 0%, 39.8%, 2.4%)
CIE-LAB	lab(87.50, -66.84, 34.77)
CIE-LCH	lch(87.50, 75.35, 152.52°)
OKLab	oklab(86.95% -0.1801 0.0865)
OKLCH	oklch(86.95% 0.2 154.4)
XYZ	xyz(41.4912, 71.0384, 40.3733)
Luminance	0.7104 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40F996 #F940A3

analogous

#47F940 #40F996 #40F9F3

triadic

#40F996 #9640F9 #F99640

tetradic

#40F996 #4047F9 #F940A3 #F9F340

square

#40F996 #4047F9 #F940A3 #F9F340

split-complementary

#40F996 #F340F9 #F94047

monochromatic

#06B959 #08F476 #40F996 #7BFBB7 #B7FDD7

Accessibility & contrast

On white

1.38

#40F996 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.21

#40F996 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40F996

15.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40F996	#FFFFFF	#000000	##000000
##40F996	1.00	1.38	15.21	15.21
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.21	21.00	1.00	1.00
##000000	15.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E58F

Deuteranopia (green-blind)

#E3D59D

Tritanopia (blue-blind)

#00F6E0

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #40f996;
/* rgb */ color: rgb(64, 249, 150);
/* oklch */ color: oklch(87.0% 0.200 154.4);

Tailwind

colors: {
  custom: {
    50: '#8efcb5',
    500: '#40f996',
    950: '#000000',
  },
}

SCSS

$custom: #40f996;
$custom-light: #8efcb5;
$custom-dark: #000000;

JSON

{
  "hex": "#40f996",
  "rgb": {
    "r": 64,
    "g": 249,
    "b": 150
  },
  "hsl": {
    "h": 147.892,
    "s": 93.909,
    "l": 61.373
  },
  "oklch": {
    "l": 0.8695,
    "c": 0.19981,
    "h": 154.4
  },
  "luminance": 0.71043
}

Semantic roles & 50–950 ramp

primary

#40F996

secondary

#B72674

accent

#007BE6

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0E1811

muted

#7F8681

Preview Lab

Preview with #40F996

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

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