#40CE4B#40CE4B

#40CE4B is a light, highly saturated green. Relative luminance 0.457; OKLCH L 75.0% C 0.210 H 144.2°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#40CE4B
RGB	rgb(64, 206, 75)
HSL	hsl(125, 59%, 53%)
HSV	hsv(125, 69%, 81%)
CMYK	cmyk(68.9%, 0%, 63.6%, 19.2%)
CIE-LAB	lab(73.38, -62.95, 52.81)
CIE-LCH	lch(73.38, 82.17, 140.01°)
OKLab	oklab(74.96% -0.1704 0.1229)
OKLCH	oklch(74.96% 0.21 144.2)
XYZ	xyz(25.4540, 45.7378, 14.1421)
Luminance	0.4574 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CE4B #CE40C3

analogous

#7CCE40 #40CE4B #40CE92

triadic

#40CE4B #4B40CE #CE4B40

tetradic

#40CE4B #407CCE #CE40C3 #CE9240

square

#40CE4B #407CCE #CE40C3 #CE9240

split-complementary

#40CE4B #9240CE #CE407C

monochromatic

#1E7525 #2BA634 #40CE4B #71DA79 #A1E7A7

Accessibility & contrast

On white

2.07

#40CE4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#40CE4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CE4B

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CE4B	#FFFFFF	#000000	##000000
##40CE4B	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB3B

Deuteranopia (green-blind)

#C1B056

Tritanopia (blue-blind)

#0EC9B3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40ce4b;
/* rgb */ color: rgb(64, 206, 75);
/* oklch */ color: oklch(75.0% 0.210 144.2);

Tailwind

colors: {
  custom: {
    50: '#88de82',
    500: '#40ce4b',
    950: '#000000',
  },
}

SCSS

$custom: #40ce4b;
$custom-light: #88de82;
$custom-dark: #000000;

JSON

{
  "hex": "#40ce4b",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 75
  },
  "hsl": {
    "h": 124.648,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.74961,
    "c": 0.21009,
    "h": 144.2
  },
  "luminance": 0.45741
}

Semantic roles & 50–950 ramp

primary

#40CE4B

secondary

#D496CF

accent

#45D6E2

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #40CE4B

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

Preview Lab → · Contrast checker → · Palette generator →