#40BA78#40BA78

#40BA78 is a light, vivid green. Relative luminance 0.376; OKLCH L 70.5% C 0.145 H 155.7°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#40BA78
RGB	rgb(64, 186, 120)
HSL	hsl(148, 49%, 49%)
HSV	hsv(148, 66%, 73%)
CMYK	cmyk(65.6%, 0%, 35.5%, 27.1%)
CIE-LAB	lab(67.70, -48.90, 23.83)
CIE-LCH	lch(67.70, 54.40, 154.02°)
OKLab	oklab(70.47% -0.1325 0.0599)
OKLCH	oklch(70.47% 0.145 155.7)
XYZ	xyz(23.0614, 37.5614, 23.8004)
Luminance	0.3756 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BA78 #BA4082

analogous

#45BA40 #40BA78 #40BAB5

triadic

#40BA78 #7840BA #BA7840

tetradic

#40BA78 #4045BA #BA4082 #BAB540

square

#40BA78 #4045BA #BA4082 #BAB540

split-complementary

#40BA78 #B540BA #BA4045

monochromatic

#215F3D #308C5B #40BA78 #6BCC98 #99DCB7

Accessibility & contrast

On white

2.47

#40BA78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#40BA78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BA78

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BA78	#FFFFFF	#000000	##000000
##40BA78	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9AC74

Deuteranopia (green-blind)

#A9A07C

Tritanopia (blue-blind)

#00B8A9

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #40ba78;
/* rgb */ color: rgb(64, 186, 120);
/* oklch */ color: oklch(70.5% 0.145 155.7);

Tailwind

colors: {
  custom: {
    50: '#82d09f',
    500: '#40ba78',
    950: '#000000',
  },
}

SCSS

$custom: #40ba78;
$custom-light: #82d09f;
$custom-dark: #000000;

JSON

{
  "hex": "#40ba78",
  "rgb": {
    "r": 64,
    "g": 186,
    "b": 120
  },
  "hsl": {
    "h": 147.541,
    "s": 48.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70467,
    "c": 0.14544,
    "h": 155.7
  },
  "luminance": 0.37564
}

Semantic roles & 50–950 ramp

primary

#40BA78

secondary

#C88EAD

accent

#4F9AD8

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #40BA78

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

Preview Lab → · Contrast checker → · Palette generator →