#40BB79#40BB79

#40BB79 is a light, vivid green. Relative luminance 0.380; OKLCH L 70.7% C 0.146 H 155.9°. Best body text is #000000 at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#40BB79
RGB	rgb(64, 187, 121)
HSL	hsl(148, 49%, 49%)
HSV	hsv(148, 66%, 73%)
CMYK	cmyk(65.8%, 0%, 35.3%, 26.7%)
CIE-LAB	lab(68.03, -49.11, 23.74)
CIE-LCH	lch(68.03, 54.54, 154.20°)
OKLab	oklab(70.74% -0.1331 0.0597)
OKLCH	oklch(70.74% 0.146 155.9)
XYZ	xyz(23.3338, 38.0086, 24.1921)
Luminance	0.3801 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BB79 #BB4082

analogous

#45BB40 #40BB79 #40BBB7

triadic

#40BB79 #7940BB #BB7940

tetradic

#40BB79 #4045BB #BB4082 #BBB740

square

#40BB79 #4045BB #BB4082 #BBB740

split-complementary

#40BB79 #B740BB #BB4045

monochromatic

#21603E #308D5B #40BB79 #6CCD99 #99DCB8

Accessibility & contrast

On white

2.44

#40BB79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.60

#40BB79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BB79

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BB79	#FFFFFF	#000000	##000000
##40BB79	1.00	2.44	8.60	8.60
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.60	21.00	1.00	1.00
##000000	8.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAAD75

Deuteranopia (green-blind)

#AAA17D

Tritanopia (blue-blind)

#00B9AA

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #40bb79;
/* rgb */ color: rgb(64, 187, 121);
/* oklch */ color: oklch(70.7% 0.146 155.9);

Tailwind

colors: {
  custom: {
    50: '#83d0a0',
    500: '#40bb79',
    950: '#000000',
  },
}

SCSS

$custom: #40bb79;
$custom-light: #83d0a0;
$custom-dark: #000000;

JSON

{
  "hex": "#40bb79",
  "rgb": {
    "r": 64,
    "g": 187,
    "b": 121
  },
  "hsl": {
    "h": 147.805,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70744,
    "c": 0.14587,
    "h": 155.9
  },
  "luminance": 0.38011
}

Semantic roles & 50–950 ramp

primary

#40BB79

secondary

#C88FAD

accent

#4F99D9

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #40BB79

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

Preview Lab → · Contrast checker → · Palette generator →