#40B244#40B244

#40B244 is a light, vivid green. Relative luminance 0.333; OKLCH L 67.5% C 0.182 H 143.8°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#40B244
RGB	rgb(64, 178, 68)
HSL	hsl(122, 47%, 47%)
HSV	hsv(122, 64%, 70%)
CMYK	cmyk(64%, 0%, 61.8%, 30.2%)
CIE-LAB	lab(64.44, -53.98, 45.83)
CIE-LCH	lch(64.44, 70.81, 139.67°)
OKLab	oklab(67.55% -0.1464 0.1073)
OKLCH	oklch(67.55% 0.182 143.8)
XYZ	xyz(19.0770, 33.3462, 10.8988)
Luminance	0.3335 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B244 #B240AE

analogous

#75B240 #40B244 #40B27D

triadic

#40B244 #4440B2 #B24440

tetradic

#40B244 #4075B2 #B240AE #B27D40

square

#40B244 #4075B2 #B240AE #B27D40

split-complementary

#40B244 #7D40B2 #B24075

monochromatic

#205822 #308533 #40B244 #67C86A #94D896

Accessibility & contrast

On white

2.74

#40B244 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#40B244 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B244

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B244	#FFFFFF	#000000	##000000
##40B244	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A238

Deuteranopia (green-blind)

#A7994D

Tritanopia (blue-blind)

#27AD9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #40b244;
/* rgb */ color: rgb(64, 178, 68);
/* oklch */ color: oklch(67.5% 0.182 143.8);

Tailwind

colors: {
  custom: {
    50: '#82ca7c',
    500: '#40b244',
    950: '#000000',
  },
}

SCSS

$custom: #40b244;
$custom-light: #82ca7c;
$custom-dark: #000000;

JSON

{
  "hex": "#40b244",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 68
  },
  "hsl": {
    "h": 122.105,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.67547,
    "c": 0.18152,
    "h": 143.8
  },
  "luminance": 0.33348
}

Semantic roles & 50–950 ramp

primary

#40B244

secondary

#C48AC2

accent

#51D2D7

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #40B244

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

Preview Lab → · Contrast checker → · Palette generator →