#40BA39#40BA39

#40BA39 is a light, vivid green. Relative luminance 0.365; OKLCH L 69.6% C 0.199 H 142.3°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#40BA39
RGB	rgb(64, 186, 57)
HSL	hsl(117, 53%, 48%)
HSV	hsv(117, 69%, 73%)
CMYK	cmyk(65.6%, 0%, 69.4%, 27.1%)
CIE-LAB	lab(66.90, -57.92, 53.18)
CIE-LCH	lch(66.90, 78.63, 137.44°)
OKLab	oklab(69.55% -0.1576 0.1217)
OKLCH	oklch(69.55% 0.199 142.3)
XYZ	xyz(20.4106, 36.5011, 9.8399)
Luminance	0.3650 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BA39 #B339BA

analogous

#81BA39 #40BA39 #39BA72

triadic

#40BA39 #3940BA #BA3940

tetradic

#40BA39 #3981BA #B339BA #BA7239

square

#40BA39 #3981BA #B339BA #BA7239

split-complementary

#40BA39 #7239BA #BA3981

monochromatic

#205C1C #308B2B #40BA39 #67CF61 #94DD90

Accessibility & contrast

On white

2.53

#40BA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#40BA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BA39

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BA39	#FFFFFF	#000000	##000000
##40BA39	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA926

Deuteranopia (green-blind)

#B09F45

Tritanopia (blue-blind)

#26B4A0

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #40ba39;
/* rgb */ color: rgb(64, 186, 57);
/* oklch */ color: oklch(69.6% 0.199 142.3);

Tailwind

colors: {
  custom: {
    50: '#84d076',
    500: '#40ba39',
    950: '#000000',
  },
}

SCSS

$custom: #40ba39;
$custom-light: #84d076;
$custom-dark: #000000;

JSON

{
  "hex": "#40ba39",
  "rgb": {
    "r": 64,
    "g": 186,
    "b": 57
  },
  "hsl": {
    "h": 116.744,
    "s": 53.086,
    "l": 47.647
  },
  "oklch": {
    "l": 0.69552,
    "c": 0.19913,
    "h": 142.3
  },
  "luminance": 0.36503
}

Semantic roles & 50–950 ramp

primary

#40BA39

secondary

#C487C8

accent

#4BDCD5

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #40BA39

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

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