#40CC58#40CC58

#40CC58 is a light, vivid green. Relative luminance 0.450; OKLCH L 74.6% C 0.198 H 146.1°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#40CC58
RGB	rgb(64, 204, 88)
HSL	hsl(130, 58%, 53%)
HSV	hsv(130, 69%, 80%)
CMYK	cmyk(68.6%, 0%, 56.9%, 20%)
CIE-LAB	lab(72.88, -60.75, 46.46)
CIE-LCH	lch(72.88, 76.48, 142.59°)
OKLab	oklab(74.59% -0.164 0.1103)
OKLCH	oklch(74.59% 0.198 146.1)
XYZ	xyz(25.4669, 44.9775, 16.5700)
Luminance	0.4498 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CC58 #CC40B4

analogous

#6ECC40 #40CC58 #40CC9E

triadic

#40CC58 #5840CC #CC5840

tetradic

#40CC58 #406ECC #CC40B4 #CC9E40

square

#40CC58 #406ECC #CC40B4 #CC9E40

split-complementary

#40CC58 #9E40CC #CC406E

monochromatic

#1F732D #2CA340 #40CC58 #70D982 #A1E6AC

Accessibility & contrast

On white

2.10

#40CC58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#40CC58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CC58

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CC58	#FFFFFF	#000000	##000000
##40CC58	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBA4D

Deuteranopia (green-blind)

#BEAE61

Tritanopia (blue-blind)

#02C7B2

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40cc58;
/* rgb */ color: rgb(64, 204, 88);
/* oklch */ color: oklch(74.6% 0.198 146.1);

Tailwind

colors: {
  custom: {
    50: '#87dd8a',
    500: '#40cc58',
    950: '#000000',
  },
}

SCSS

$custom: #40cc58;
$custom-light: #87dd8a;
$custom-dark: #000000;

JSON

{
  "hex": "#40cc58",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 88
  },
  "hsl": {
    "h": 130.286,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74591,
    "c": 0.19763,
    "h": 146.1
  },
  "luminance": 0.4498
}

Semantic roles & 50–950 ramp

primary

#40CC58

secondary

#D295C8

accent

#47C7E1

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #40CC58

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

Preview Lab → · Contrast checker → · Palette generator →