#40CC54#40CC54

#40CC54 is a light, highly saturated green. Relative luminance 0.449; OKLCH L 74.5% C 0.201 H 145.5°. Best body text is #000000 at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#40CC54
RGB	rgb(64, 204, 84)
HSL	hsl(129, 58%, 53%)
HSV	hsv(129, 69%, 80%)
CMYK	cmyk(68.6%, 0%, 58.8%, 20%)
CIE-LAB	lab(72.83, -61.25, 48.24)
CIE-LCH	lch(72.83, 77.96, 141.78°)
OKLab	oklab(74.54% -0.1654 0.1139)
OKLCH	oklch(74.54% 0.201 145.5)
XYZ	xyz(25.3057, 44.9131, 15.7212)
Luminance	0.4492 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CC54 #CC40B8

analogous

#72CC40 #40CC54 #40CC9A

triadic

#40CC54 #5440CC #CC5440

tetradic

#40CC54 #4072CC #CC40B8 #CC9A40

square

#40CC54 #4072CC #CC40B8 #CC9A40

split-complementary

#40CC54 #9A40CC #CC4072

monochromatic

#1F732B #2CA33D #40CC54 #70D97F #A1E6AA

Accessibility & contrast

On white

2.10

#40CC54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.98

#40CC54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CC54

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CC54	#FFFFFF	#000000	##000000
##40CC54	1.00	2.10	9.98	9.98
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.98	21.00	1.00	1.00
##000000	9.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBA48

Deuteranopia (green-blind)

#BFAE5E

Tritanopia (blue-blind)

#07C7B2

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40cc54;
/* rgb */ color: rgb(64, 204, 84);
/* oklch */ color: oklch(74.5% 0.201 145.5);

Tailwind

colors: {
  custom: {
    50: '#87dd88',
    500: '#40cc54',
    950: '#000000',
  },
}

SCSS

$custom: #40cc54;
$custom-light: #87dd88;
$custom-dark: #000000;

JSON

{
  "hex": "#40cc54",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 84
  },
  "hsl": {
    "h": 128.571,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74542,
    "c": 0.20086,
    "h": 145.5
  },
  "luminance": 0.44916
}

Semantic roles & 50–950 ramp

primary

#40CC54

secondary

#D295CA

accent

#47CBE1

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #40CC54

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

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