#40AA72#40AA72

#40AA72 is a light, vivid green. Relative luminance 0.311; OKLCH L 66.2% C 0.129 H 156.8°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#40AA72
RGB	rgb(64, 170, 114)
HSL	hsl(148, 45%, 46%)
HSV	hsv(148, 62%, 67%)
CMYK	cmyk(62.4%, 0%, 32.9%, 33.3%)
CIE-LAB	lab(62.55, -43.57, 20.10)
CIE-LCH	lch(62.55, 47.98, 155.23°)
OKLab	oklab(66.21% -0.1185 0.0508)
OKLCH	oklch(66.21% 0.129 156.8)
XYZ	xyz(19.5246, 31.0524, 20.8811)
Luminance	0.3105 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AA72 #AA4078

analogous

#43AA40 #40AA72 #40AAA7

triadic

#40AA72 #7240AA #AA7240

tetradic

#40AA72 #4043AA #AA4078 #AAA740

square

#40AA72 #4043AA #AA4078 #AAA740

split-complementary

#40AA72 #A740AA #AA4043

monochromatic

#1F5136 #2F7E54 #40AA72 #63C491 #8FD5B0

Accessibility & contrast

On white

2.91

#40AA72 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#40AA72 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AA72

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AA72	#FFFFFF	#000000	##000000
##40AA72	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99D6F

Deuteranopia (green-blind)

#9B9376

Tritanopia (blue-blind)

#0BA99B

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #40aa72;
/* rgb */ color: rgb(64, 170, 114);
/* oklch */ color: oklch(66.2% 0.129 156.8);

Tailwind

colors: {
  custom: {
    50: '#80c49b',
    500: '#40aa72',
    950: '#000000',
  },
}

SCSS

$custom: #40aa72;
$custom-light: #80c49b;
$custom-dark: #000000;

JSON

{
  "hex": "#40aa72",
  "rgb": {
    "r": 64,
    "g": 170,
    "b": 114
  },
  "hsl": {
    "h": 148.302,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.66207,
    "c": 0.1289,
    "h": 156.8
  },
  "luminance": 0.31054
}

Semantic roles & 50–950 ramp

primary

#40AA72

secondary

#C086A5

accent

#5398D5

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #40AA72

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

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