#40A670#40A670

#40A670 is a light, vivid green. Relative luminance 0.295; OKLCH L 65.1% C 0.125 H 156.9°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#40A670
RGB	rgb(64, 166, 112)
HSL	hsl(148, 44%, 45%)
HSV	hsv(148, 61%, 65%)
CMYK	cmyk(61.4%, 0%, 32.5%, 34.9%)
CIE-LAB	lab(61.25, -42.29, 19.42)
CIE-LCH	lch(61.25, 46.53, 155.34°)
OKLab	oklab(65.12% -0.1151 0.0491)
OKLCH	oklch(65.12% 0.125 156.9)
XYZ	xyz(18.6736, 29.5304, 20.0419)
Luminance	0.2953 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A670 #A64076

analogous

#43A640 #40A670 #40A6A3

triadic

#40A670 #7040A6 #A67040

tetradic

#40A670 #4043A6 #A64076 #A6A340

square

#40A670 #4043A6 #A64076 #A6A340

split-complementary

#40A670 #A340A6 #A64043

monochromatic

#1E4E34 #2F7A52 #40A670 #61C28F #8DD3AE

Accessibility & contrast

On white

3.04

#40A670 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#40A670 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A670

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A670	#FFFFFF	#000000	##000000
##40A670	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59A6D

Deuteranopia (green-blind)

#979073

Tritanopia (blue-blind)

#12A598

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #40a670;
/* rgb */ color: rgb(64, 166, 112);
/* oklch */ color: oklch(65.1% 0.125 156.9);

Tailwind

colors: {
  custom: {
    50: '#7fc199',
    500: '#40a670',
    950: '#000000',
  },
}

SCSS

$custom: #40a670;
$custom-light: #7fc199;
$custom-dark: #000000;

JSON

{
  "hex": "#40a670",
  "rgb": {
    "r": 64,
    "g": 166,
    "b": 112
  },
  "hsl": {
    "h": 148.235,
    "s": 44.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.65124,
    "c": 0.12512,
    "h": 156.9
  },
  "luminance": 0.29532
}

Semantic roles & 50–950 ramp

primary

#40A670

secondary

#BE84A3

accent

#5498D4

background

#F8FBF9

surface

#EFF7F2

border

#CAD0CC

text

#0B120E

muted

#7C817E

Preview Lab

Preview with #40A670

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

Preview Lab → · Contrast checker → · Palette generator →