#40CE3C#40CE3C

#40CE3C is a light, highly saturated green. Relative luminance 0.456; OKLCH L 74.8% C 0.220 H 142.6°. Best body text is #000000 at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#40CE3C
RGB	rgb(64, 206, 60)
HSL	hsl(118, 60%, 52%)
HSV	hsv(118, 71%, 81%)
CMYK	cmyk(68.9%, 0%, 70.9%, 19.2%)
CIE-LAB	lab(73.26, -64.37, 58.67)
CIE-LCH	lch(73.26, 87.10, 137.65°)
OKLab	oklab(74.83% -0.175 0.1336)
OKLCH	oklch(74.83% 0.22 142.6)
XYZ	xyz(24.9998, 45.5562, 11.7498)
Luminance	0.4556 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CE3C #CA3CCE

analogous

#89CE3C #40CE3C #3CCE81

triadic

#40CE3C #3C40CE #CE3C40

tetradic

#40CE3C #3C89CE #CA3CCE #CE813C

square

#40CE3C #3C89CE #CA3CCE #CE813C

split-complementary

#40CE3C #813CCE #CE3C89

monochromatic

#1F731D #2CA429 #40CE3C #70DA6D #A0E79E

Accessibility & contrast

On white

2.08

#40CE3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.11

#40CE3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CE3C

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CE3C	#FFFFFF	#000000	##000000
##40CE3C	1.00	2.08	10.11	10.11
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.11	21.00	1.00	1.00
##000000	10.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB24

Deuteranopia (green-blind)

#C2B04B

Tritanopia (blue-blind)

#18C8B1

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40ce3c;
/* rgb */ color: rgb(64, 206, 60);
/* oklch */ color: oklch(74.8% 0.220 142.6);

Tailwind

colors: {
  custom: {
    50: '#88de7a',
    500: '#40ce3c',
    950: '#000000',
  },
}

SCSS

$custom: #40ce3c;
$custom-light: #88de7a;
$custom-dark: #000000;

JSON

{
  "hex": "#40ce3c",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 60
  },
  "hsl": {
    "h": 118.356,
    "s": 59.836,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74825,
    "c": 0.22011,
    "h": 142.6
  },
  "luminance": 0.45559
}

Semantic roles & 50–950 ramp

primary

#40CE3C

secondary

#D193D3

accent

#45E3DF

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #40CE3C

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

Preview Lab → · Contrast checker → · Palette generator →