#40A170#40A170

#40A170 is a light, moderate green. Relative luminance 0.278; OKLCH L 63.8% C 0.118 H 158.2°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#40A170
RGB	rgb(64, 161, 112)
HSL	hsl(150, 43%, 44%)
HSV	hsv(150, 60%, 63%)
CMYK	cmyk(60.2%, 0%, 30.4%, 36.9%)
CIE-LAB	lab(59.66, -40.15, 17.24)
CIE-LCH	lch(59.66, 43.70, 156.76°)
OKLab	oklab(63.83% -0.1096 0.0438)
OKLCH	oklch(63.83% 0.118 158.2)
XYZ	xyz(17.7823, 27.7478, 19.7448)
Luminance	0.2775 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A170 #A14071

analogous

#41A140 #40A170 #40A1A1

triadic

#40A170 #7040A1 #A17040

tetradic

#40A170 #4041A1 #A14071 #A1A140

square

#40A170 #4041A1 #A14071 #A1A140

split-complementary

#40A170 #A140A1 #A14041

monochromatic

#1D4933 #2F7552 #40A170 #5FBF8F #8BD1AD

Accessibility & contrast

On white

3.21

#40A170 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#40A170 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A170

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A170	#FFFFFF	#000000	##000000
##40A170	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0956D

Deuteranopia (green-blind)

#928C73

Tritanopia (blue-blind)

#16A094

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #40a170;
/* rgb */ color: rgb(64, 161, 112);
/* oklch */ color: oklch(63.8% 0.118 158.2);

Tailwind

colors: {
  custom: {
    50: '#7ebd99',
    500: '#40a170',
    950: '#000000',
  },
}

SCSS

$custom: #40a170;
$custom-light: #7ebd99;
$custom-dark: #000000;

JSON

{
  "hex": "#40a170",
  "rgb": {
    "r": 64,
    "g": 161,
    "b": 112
  },
  "hsl": {
    "h": 149.691,
    "s": 43.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.63825,
    "c": 0.11801,
    "h": 158.2
  },
  "luminance": 0.2775
}

Semantic roles & 50–950 ramp

primary

#40A170

secondary

#BC819F

accent

#5595D3

background

#F8FBF9

surface

#EFF7F2

border

#CAD0CC

text

#0B120E

muted

#7C817E

Preview Lab

Preview with #40A170

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

Preview Lab → · Contrast checker → · Palette generator →