#40B26B#40B26B

#40B26B is a light, vivid green. Relative luminance 0.340; OKLCH L 68.1% C 0.147 H 152.6°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#40B26B
RGB	rgb(64, 178, 107)
HSL	hsl(143, 47%, 47%)
HSV	hsv(143, 64%, 70%)
CMYK	cmyk(64%, 0%, 39.9%, 30.2%)
CIE-LAB	lab(64.95, -48.18, 27.08)
CIE-LCH	lch(64.95, 55.27, 150.66°)
OKLab	oklab(68.14% -0.1302 0.0674)
OKLCH	oklch(68.14% 0.147 152.6)
XYZ	xyz(20.6869, 33.9902, 19.3776)
Luminance	0.3399 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B26B #B24087

analogous

#4EB240 #40B26B #40B2A4

triadic

#40B26B #6B40B2 #B26B40

tetradic

#40B26B #404EB2 #B24087 #B2A440

square

#40B26B #404EB2 #B24087 #B2A440

split-complementary

#40B26B #A440B2 #B2404E

monochromatic

#205835 #308550 #40B26B #67C88C #94D8AE

Accessibility & contrast

On white

2.69

#40B26B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#40B26B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B26B

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B26B	#FFFFFF	#000000	##000000
##40B26B	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A466

Deuteranopia (green-blind)

#A39970

Tritanopia (blue-blind)

#0DB0A0

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #40b26b;
/* rgb */ color: rgb(64, 178, 107);
/* oklch */ color: oklch(68.1% 0.147 152.6);

Tailwind

colors: {
  custom: {
    50: '#81ca96',
    500: '#40b26b',
    950: '#000000',
  },
}

SCSS

$custom: #40b26b;
$custom-light: #81ca96;
$custom-dark: #000000;

JSON

{
  "hex": "#40b26b",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 107
  },
  "hsl": {
    "h": 142.632,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68139,
    "c": 0.14664,
    "h": 152.6
  },
  "luminance": 0.33992
}

Semantic roles & 50–950 ramp

primary

#40B26B

secondary

#C48AAE

accent

#51A4D7

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #40B26B

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

Preview Lab → · Contrast checker → · Palette generator →