#40AC48#40AC48

#40AC48 is a light, vivid green. Relative luminance 0.311; OKLCH L 66.0% C 0.171 H 144.5°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#40AC48
RGB	rgb(64, 172, 72)
HSL	hsl(124, 46%, 46%)
HSV	hsv(124, 63%, 67%)
CMYK	cmyk(62.8%, 0%, 58.1%, 32.5%)
CIE-LAB	lab(62.56, -51.30, 41.81)
CIE-LCH	lch(62.56, 66.18, 140.82°)
OKLab	oklab(66.01% -0.139 0.099)
OKLCH	oklch(66.01% 0.171 144.5)
XYZ	xyz(18.0355, 31.0612, 11.1746)
Luminance	0.3106 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AC48 #AC40A4

analogous

#6EAC40 #40AC48 #40AC7E

triadic

#40AC48 #4840AC #AC4840

tetradic

#40AC48 #406EAC #AC40A4 #AC7E40

square

#40AC48 #406EAC #AC40A4 #AC7E40

split-complementary

#40AC48 #7E40AC #AC406E

monochromatic

#1F5323 #2F7F35 #40AC48 #64C56B #91D696

Accessibility & contrast

On white

2.91

#40AC48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#40AC48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AC48

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AC48	#FFFFFF	#000000	##000000
##40AC48	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)

#AF9D3E

Deuteranopia (green-blind)

#A29450

Tritanopia (blue-blind)

#28A896

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #40ac48;
/* rgb */ color: rgb(64, 172, 72);
/* oklch */ color: oklch(66.0% 0.171 144.5);

Tailwind

colors: {
  custom: {
    50: '#81c67e',
    500: '#40ac48',
    950: '#000000',
  },
}

SCSS

$custom: #40ac48;
$custom-light: #81c67e;
$custom-dark: #000000;

JSON

{
  "hex": "#40ac48",
  "rgb": {
    "r": 64,
    "g": 172,
    "b": 72
  },
  "hsl": {
    "h": 124.444,
    "s": 45.763,
    "l": 46.275
  },
  "oklch": {
    "l": 0.66007,
    "c": 0.17064,
    "h": 144.5
  },
  "luminance": 0.31063
}

Semantic roles & 50–950 ramp

primary

#40AC48

secondary

#C187BD

accent

#52CCD5

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #40AC48

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

Preview Lab → · Contrast checker → · Palette generator →