#40C865#40C865

#40C865 is a light, vivid green. Relative luminance 0.433; OKLCH L 73.7% C 0.181 H 148.7°. Best body text is #000000 at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#40C865
RGB	rgb(64, 200, 101)
HSL	hsl(136, 55%, 52%)
HSV	hsv(136, 68%, 78%)
CMYK	cmyk(68%, 0%, 49.5%, 21.6%)
CIE-LAB	lab(71.78, -57.52, 38.90)
CIE-LCH	lch(71.78, 69.44, 145.93°)
OKLab	oklab(73.74% -0.155 0.0944)
OKLCH	oklch(73.74% 0.181 148.7)
XYZ	xyz(25.1157, 43.3354, 19.3503)
Luminance	0.4334 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C865 #C840A3

analogous

#5FC840 #40C865 #40C8A9

triadic

#40C865 #6540C8 #C86540

tetradic

#40C865 #405FC8 #C840A3 #C8A940

square

#40C865 #405FC8 #C840A3 #C8A940

split-complementary

#40C865 #A940C8 #C8405F

monochromatic

#206E35 #2D9D4C #40C865 #70D68B #9FE3B2

Accessibility & contrast

On white

2.17

#40C865 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.67

#40C865 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C865

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C865	#FFFFFF	#000000	##000000
##40C865	1.00	2.17	9.67	9.67
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.67	21.00	1.00	1.00
##000000	9.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB75D

Deuteranopia (green-blind)

#B9AB6C

Tritanopia (blue-blind)

#00C4B1

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #40c865;
/* rgb */ color: rgb(64, 200, 101);
/* oklch */ color: oklch(73.7% 0.181 148.7);

Tailwind

colors: {
  custom: {
    50: '#85da93',
    500: '#40c865',
    950: '#000000',
  },
}

SCSS

$custom: #40c865;
$custom-light: #85da93;
$custom-dark: #000000;

JSON

{
  "hex": "#40c865",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 101
  },
  "hsl": {
    "h": 136.324,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73736,
    "c": 0.18148,
    "h": 148.7
  },
  "luminance": 0.43338
}

Semantic roles & 50–950 ramp

primary

#40C865

secondary

#D094C0

accent

#49B6DF

background

#F8FDF9

surface

#F0FBF1

border

#CBD4CB

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #40C865

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

Preview Lab → · Contrast checker → · Palette generator →