#40BA5E#40BA5E

#40BA5E is a light, vivid green. Relative luminance 0.370; OKLCH L 70.0% C 0.170 H 148.2°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#40BA5E
RGB	rgb(64, 186, 94)
HSL	hsl(135, 49%, 49%)
HSV	hsv(135, 66%, 73%)
CMYK	cmyk(65.6%, 0%, 49.5%, 27.1%)
CIE-LAB	lab(67.29, -53.44, 36.78)
CIE-LCH	lch(67.29, 64.87, 145.46°)
OKLab	oklab(70% -0.1441 0.0893)
OKLCH	oklch(70% 0.17 148.2)
XYZ	xyz(21.6921, 37.0137, 16.5887)
Luminance	0.3702 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BA5E #BA409C

analogous

#5FBA40 #40BA5E #40BA9B

triadic

#40BA5E #5E40BA #BA5E40

tetradic

#40BA5E #405FBA #BA409C #BA9B40

square

#40BA5E #405FBA #BA409C #BA9B40

split-complementary

#40BA5E #9B40BA #BA405F

monochromatic

#215F30 #308C47 #40BA5E #6BCC83 #99DCA9

Accessibility & contrast

On white

2.50

#40BA5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#40BA5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BA5E

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BA5E	#FFFFFF	#000000	##000000
##40BA5E	1.00	2.50	8.40	8.40
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.40	21.00	1.00	1.00
##000000	8.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCAA56

Deuteranopia (green-blind)

#ADA065

Tritanopia (blue-blind)

#13B6A4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #40ba5e;
/* rgb */ color: rgb(64, 186, 94);
/* oklch */ color: oklch(70.0% 0.170 148.2);

Tailwind

colors: {
  custom: {
    50: '#83d08d',
    500: '#40ba5e',
    950: '#000000',
  },
}

SCSS

$custom: #40ba5e;
$custom-light: #83d08d;
$custom-dark: #000000;

JSON

{
  "hex": "#40ba5e",
  "rgb": {
    "r": 64,
    "g": 186,
    "b": 94
  },
  "hsl": {
    "h": 134.754,
    "s": 48.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.69996,
    "c": 0.16956,
    "h": 148.2
  },
  "luminance": 0.37016
}

Semantic roles & 50–950 ramp

primary

#40BA5E

secondary

#C88EBA

accent

#4FB7D8

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C140C

muted

#7D827D

Preview Lab

Preview with #40BA5E

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

Preview Lab → · Contrast checker → · Palette generator →