#40AC5D#40AC5D

#40AC5D is a light, vivid green. Relative luminance 0.314; OKLCH L 66.3% C 0.152 H 149.2°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#40AC5D
RGB	rgb(64, 172, 93)
HSL	hsl(136, 46%, 46%)
HSV	hsv(136, 63%, 67%)
CMYK	cmyk(62.8%, 0%, 45.9%, 32.5%)
CIE-LAB	lab(62.83, -48.25, 31.67)
CIE-LCH	lch(62.83, 57.71, 146.72°)
OKLab	oklab(66.32% -0.1303 0.0776)
OKLCH	oklch(66.32% 0.152 149.2)
XYZ	xyz(18.8413, 31.3835, 15.4185)
Luminance	0.3139 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AC5D #AC408F

analogous

#59AC40 #40AC5D #40AC93

triadic

#40AC5D #5D40AC #AC5D40

tetradic

#40AC5D #4059AC #AC408F #AC9340

square

#40AC5D #4059AC #AC408F #AC9340

split-complementary

#40AC5D #9340AC #AC4059

monochromatic

#1F532D #2F7F45 #40AC5D #64C57E #91D6A3

Accessibility & contrast

On white

2.89

#40AC5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#40AC5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AC5D

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AC5D	#FFFFFF	#000000	##000000
##40AC5D	1.00	2.89	7.28	7.28
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9E57

Deuteranopia (green-blind)

#9F9462

Tritanopia (blue-blind)

#1EA999

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #40ac5d;
/* rgb */ color: rgb(64, 172, 93);
/* oklch */ color: oklch(66.3% 0.152 149.2);

Tailwind

colors: {
  custom: {
    50: '#80c68c',
    500: '#40ac5d',
    950: '#000000',
  },
}

SCSS

$custom: #40ac5d;
$custom-light: #80c68c;
$custom-dark: #000000;

JSON

{
  "hex": "#40ac5d",
  "rgb": {
    "r": 64,
    "g": 172,
    "b": 93
  },
  "hsl": {
    "h": 136.111,
    "s": 45.763,
    "l": 46.275
  },
  "oklch": {
    "l": 0.66318,
    "c": 0.15166,
    "h": 149.2
  },
  "luminance": 0.31385
}

Semantic roles & 50–950 ramp

primary

#40AC5D

secondary

#C187B1

accent

#52B2D5

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #40AC5D

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

Preview Lab → · Contrast checker → · Palette generator →