#40B264#40B264

#40B264 is a light, vivid green. Relative luminance 0.339; OKLCH L 68.0% C 0.153 H 150.5°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#40B264
RGB	rgb(64, 178, 100)
HSL	hsl(139, 47%, 47%)
HSV	hsv(139, 64%, 70%)
CMYK	cmyk(64%, 0%, 43.8%, 30.2%)
CIE-LAB	lab(64.84, -49.42, 30.61)
CIE-LCH	lch(64.84, 58.13, 148.23°)
OKLab	oklab(68.01% -0.1334 0.0754)
OKLCH	oklch(68.01% 0.153 150.5)
XYZ	xyz(20.3334, 33.8488, 17.5160)
Luminance	0.3385 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B264 #B2408E

analogous

#55B240 #40B264 #40B29D

triadic

#40B264 #6440B2 #B26440

tetradic

#40B264 #4055B2 #B2408E #B29D40

square

#40B264 #4055B2 #B2408E #B29D40

split-complementary

#40B264 #9D40B2 #B24055

monochromatic

#205831 #30854B #40B264 #67C886 #94D8AA

Accessibility & contrast

On white

2.70

#40B264 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#40B264 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B264

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B264	#FFFFFF	#000000	##000000
##40B264	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A35E

Deuteranopia (green-blind)

#A49969

Tritanopia (blue-blind)

#15AF9F

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #40b264;
/* rgb */ color: rgb(64, 178, 100);
/* oklch */ color: oklch(68.0% 0.153 150.5);

Tailwind

colors: {
  custom: {
    50: '#81ca91',
    500: '#40b264',
    950: '#000000',
  },
}

SCSS

$custom: #40b264;
$custom-light: #81ca91;
$custom-dark: #000000;

JSON

{
  "hex": "#40b264",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 100
  },
  "hsl": {
    "h": 138.947,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.6801,
    "c": 0.15326,
    "h": 150.5
  },
  "luminance": 0.33851
}

Semantic roles & 50–950 ramp

primary

#40B264

secondary

#C48AB2

accent

#51ADD7

background

#F8FCF8

surface

#F0F8F0

border

#CBD1CB

text

#0B130D

muted

#7C827D

Preview Lab

Preview with #40B264

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

Preview Lab → · Contrast checker → · Palette generator →