#40CF4B#40CF4B

#40CF4B is a light, highly saturated green. Relative luminance 0.462; OKLCH L 75.2% C 0.211 H 144.2°. Best body text is #000000 at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#40CF4B
RGB	rgb(64, 207, 75)
HSL	hsl(125, 60%, 53%)
HSV	hsv(125, 69%, 81%)
CMYK	cmyk(69.1%, 0%, 63.8%, 18.8%)
CIE-LAB	lab(73.69, -63.29, 53.16)
CIE-LCH	lch(73.69, 82.65, 139.97°)
OKLab	oklab(75.22% -0.1713 0.1236)
OKLCH	oklch(75.22% 0.211 144.2)
XYZ	xyz(25.6955, 46.2209, 14.2226)
Luminance	0.4622 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CF4B #CF40C4

analogous

#7DCF40 #40CF4B #40CF92

triadic

#40CF4B #4B40CF #CF4B40

tetradic

#40CF4B #407DCF #CF40C4 #CF9240

square

#40CF4B #407DCF #CF40C4 #CF9240

split-complementary

#40CF4B #9240CF #CF407D

monochromatic

#1E7725 #2AA834 #40CF4B #71DB79 #A2E8A7

Accessibility & contrast

On white

2.05

#40CF4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.24

#40CF4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CF4B

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CF4B	#FFFFFF	#000000	##000000
##40CF4B	1.00	2.05	10.24	10.24
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.24	21.00	1.00	1.00
##000000	10.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC3B

Deuteranopia (green-blind)

#C2B157

Tritanopia (blue-blind)

#0DC9B3

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40cf4b;
/* rgb */ color: rgb(64, 207, 75);
/* oklch */ color: oklch(75.2% 0.211 144.2);

Tailwind

colors: {
  custom: {
    50: '#88df82',
    500: '#40cf4b',
    950: '#000000',
  },
}

SCSS

$custom: #40cf4b;
$custom-light: #88df82;
$custom-dark: #000000;

JSON

{
  "hex": "#40cf4b",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 75
  },
  "hsl": {
    "h": 124.615,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75221,
    "c": 0.21126,
    "h": 144.2
  },
  "luminance": 0.46224
}

Semantic roles & 50–950 ramp

primary

#40CF4B

secondary

#D497CF

accent

#45D7E3

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #40CF4B

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

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