#40AA71#40AA71

#40AA71 is a light, vivid green. Relative luminance 0.310; OKLCH L 66.2% C 0.130 H 156.4°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#40AA71
RGB	rgb(64, 170, 113)
HSL	hsl(148, 45%, 46%)
HSV	hsv(148, 62%, 67%)
CMYK	cmyk(62.4%, 0%, 33.5%, 33.3%)
CIE-LAB	lab(62.53, -43.77, 20.62)
CIE-LCH	lch(62.53, 48.38, 154.78°)
OKLab	oklab(66.19% -0.119 0.052)
OKLCH	oklch(66.19% 0.13 156.4)
XYZ	xyz(19.4680, 31.0297, 20.5830)
Luminance	0.3103 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AA71 #AA4079

analogous

#44AA40 #40AA71 #40AAA6

triadic

#40AA71 #7140AA #AA7140

tetradic

#40AA71 #4044AA #AA4079 #AAA640

square

#40AA71 #4044AA #AA4079 #AAA640

split-complementary

#40AA71 #A640AA #AA4044

monochromatic

#1F5136 #2F7E53 #40AA71 #63C490 #8FD5B0

Accessibility & contrast

On white

2.91

#40AA71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#40AA71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AA71

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AA71	#FFFFFF	#000000	##000000
##40AA71	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)

#A99D6D

Deuteranopia (green-blind)

#9B9375

Tritanopia (blue-blind)

#0DA99B

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #40aa71;
/* rgb */ color: rgb(64, 170, 113);
/* oklch */ color: oklch(66.2% 0.130 156.4);

Tailwind

colors: {
  custom: {
    50: '#80c49a',
    500: '#40aa71',
    950: '#000000',
  },
}

SCSS

$custom: #40aa71;
$custom-light: #80c49a;
$custom-dark: #000000;

JSON

{
  "hex": "#40aa71",
  "rgb": {
    "r": 64,
    "g": 170,
    "b": 113
  },
  "hsl": {
    "h": 147.736,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.66185,
    "c": 0.12983,
    "h": 156.4
  },
  "luminance": 0.31032
}

Semantic roles & 50–950 ramp

primary

#40AA71

secondary

#C086A5

accent

#5399D5

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #40AA71

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

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