#40AB64#40AB64

#40AB64 is a light, vivid green. Relative luminance 0.311; OKLCH L 66.2% C 0.144 H 151.4°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#40AB64
RGB	rgb(64, 171, 100)
HSL	hsl(140, 46%, 46%)
HSV	hsv(140, 63%, 67%)
CMYK	cmyk(62.6%, 0%, 41.5%, 32.9%)
CIE-LAB	lab(62.62, -46.65, 27.72)
CIE-LCH	lch(62.62, 54.27, 149.28°)
OKLab	oklab(66.18% -0.1261 0.0687)
OKLCH	oklch(66.18% 0.144 151.4)
XYZ	xyz(18.9760, 31.1340, 17.0636)
Luminance	0.3114 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AB64 #AB4087

analogous

#51AB40 #40AB64 #40AB99

triadic

#40AB64 #6440AB #AB6440

tetradic

#40AB64 #4051AB #AB4087 #AB9940

square

#40AB64 #4051AB #AB4087 #AB9940

split-complementary

#40AB64 #9940AB #AB4051

monochromatic

#1F5230 #2F7E4A #40AB64 #63C584 #90D5A7

Accessibility & contrast

On white

2.91

#40AB64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#40AB64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AB64

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AB64	#FFFFFF	#000000	##000000
##40AB64	1.00	2.91	7.23	7.23
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.23	21.00	1.00	1.00
##000000	7.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9D5F

Deuteranopia (green-blind)

#9E9469

Tritanopia (blue-blind)

#1AA899

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #40ab64;
/* rgb */ color: rgb(64, 171, 100);
/* oklch */ color: oklch(66.2% 0.144 151.4);

Tailwind

colors: {
  custom: {
    50: '#80c591',
    500: '#40ab64',
    950: '#000000',
  },
}

SCSS

$custom: #40ab64;
$custom-light: #80c591;
$custom-dark: #000000;

JSON

{
  "hex": "#40ab64",
  "rgb": {
    "r": 64,
    "g": 171,
    "b": 100
  },
  "hsl": {
    "h": 140.187,
    "s": 45.532,
    "l": 46.078
  },
  "oklch": {
    "l": 0.66182,
    "c": 0.1436,
    "h": 151.4
  },
  "luminance": 0.31136
}

Semantic roles & 50–950 ramp

primary

#40AB64

secondary

#C186AD

accent

#53A9D5

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130D

muted

#7C827D

Preview Lab

Preview with #40AB64

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

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