#40AB6F#40AB6F

#40AB6F is a light, vivid green. Relative luminance 0.314; OKLCH L 66.4% C 0.133 H 155.3°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#40AB6F
RGB	rgb(64, 171, 111)
HSL	hsl(146, 46%, 46%)
HSV	hsv(146, 63%, 67%)
CMYK	cmyk(62.6%, 0%, 35.1%, 32.9%)
CIE-LAB	lab(62.81, -44.58, 22.08)
CIE-LCH	lch(62.81, 49.75, 153.65°)
OKLab	oklab(66.4% -0.121 0.0555)
OKLCH	oklch(66.4% 0.133 155.3)
XYZ	xyz(19.5448, 31.3615, 20.0592)
Luminance	0.3136 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AB6F #AB407C

analogous

#46AB40 #40AB6F #40ABA4

triadic

#40AB6F #6F40AB #AB6F40

tetradic

#40AB6F #4046AB #AB407C #ABA440

square

#40AB6F #4046AB #AB407C #ABA440

split-complementary

#40AB6F #A440AB #AB4046

monochromatic

#1F5235 #2F7E52 #40AB6F #63C58E #90D5AE

Accessibility & contrast

On white

2.89

#40AB6F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#40AB6F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AB6F

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AB6F	#FFFFFF	#000000	##000000
##40AB6F	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9E6B

Deuteranopia (green-blind)

#9C9473

Tritanopia (blue-blind)

#0FA99B

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #40ab6f;
/* rgb */ color: rgb(64, 171, 111);
/* oklch */ color: oklch(66.4% 0.133 155.3);

Tailwind

colors: {
  custom: {
    50: '#80c598',
    500: '#40ab6f',
    950: '#000000',
  },
}

SCSS

$custom: #40ab6f;
$custom-light: #80c598;
$custom-dark: #000000;

JSON

{
  "hex": "#40ab6f",
  "rgb": {
    "r": 64,
    "g": 171,
    "b": 111
  },
  "hsl": {
    "h": 146.355,
    "s": 45.532,
    "l": 46.078
  },
  "oklch": {
    "l": 0.66401,
    "c": 0.13312,
    "h": 155.3
  },
  "luminance": 0.31364
}

Semantic roles & 50–950 ramp

primary

#40AB6F

secondary

#C186A7

accent

#539CD5

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #40AB6F

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

Preview Lab → · Contrast checker → · Palette generator →