#40CC55#40CC55

#40CC55 is a light, highly saturated green. Relative luminance 0.449; OKLCH L 74.6% C 0.200 H 145.6°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#40CC55
RGB	rgb(64, 204, 85)
HSL	hsl(129, 58%, 53%)
HSV	hsv(129, 69%, 80%)
CMYK	cmyk(68.6%, 0%, 58.3%, 20%)
CIE-LAB	lab(72.85, -61.13, 47.80)
CIE-LCH	lch(72.85, 77.59, 141.98°)
OKLab	oklab(74.55% -0.1651 0.113)
OKLCH	oklch(74.55% 0.2 145.6)
XYZ	xyz(25.3452, 44.9289, 15.9290)
Luminance	0.4493 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CC55 #CC40B7

analogous

#71CC40 #40CC55 #40CC9B

triadic

#40CC55 #5540CC #CC5540

tetradic

#40CC55 #4071CC #CC40B7 #CC9B40

square

#40CC55 #4071CC #CC40B7 #CC9B40

split-complementary

#40CC55 #9B40CC #CC4071

monochromatic

#1F732B #2CA33E #40CC55 #70D980 #A1E6AB

Accessibility & contrast

On white

2.10

#40CC55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.99

#40CC55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CC55

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CC55	#FFFFFF	#000000	##000000
##40CC55	1.00	2.10	9.99	9.99
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.99	21.00	1.00	1.00
##000000	9.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBA49

Deuteranopia (green-blind)

#BEAE5F

Tritanopia (blue-blind)

#06C7B2

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40cc55;
/* rgb */ color: rgb(64, 204, 85);
/* oklch */ color: oklch(74.6% 0.200 145.6);

Tailwind

colors: {
  custom: {
    50: '#87dd88',
    500: '#40cc55',
    950: '#000000',
  },
}

SCSS

$custom: #40cc55;
$custom-light: #87dd88;
$custom-dark: #000000;

JSON

{
  "hex": "#40cc55",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 85
  },
  "hsl": {
    "h": 129,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74554,
    "c": 0.20006,
    "h": 145.6
  },
  "luminance": 0.44932
}

Semantic roles & 50–950 ramp

primary

#40CC55

secondary

#D295C9

accent

#47CAE1

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #40CC55

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

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