#40C247#40C247

#40C247 is a light, vivid green. Relative luminance 0.401; OKLCH L 71.8% C 0.199 H 143.9°. Best body text is #000000 at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#40C247
RGB	rgb(64, 194, 71)
HSL	hsl(123, 52%, 51%)
HSV	hsv(123, 67%, 76%)
CMYK	cmyk(67%, 0%, 63.4%, 23.9%)
CIE-LAB	lab(69.56, -59.29, 50.27)
CIE-LCH	lch(69.56, 77.73, 139.71°)
OKLab	oklab(71.79% -0.1607 0.1171)
OKLCH	oklch(71.79% 0.199 143.9)
XYZ	xyz(22.5421, 40.1261, 12.5172)
Luminance	0.4013 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C247 #C240BB

analogous

#7AC240 #40C247 #40C288

triadic

#40C247 #4740C2 #C24740

tetradic

#40C247 #407AC2 #C240BB #C28840

square

#40C247 #407AC2 #C240BB #C28840

split-complementary

#40C247 #8840C2 #C2407A

monochromatic

#216725 #309535 #40C247 #6ED174 #9DE0A0

Accessibility & contrast

On white

2.33

#40C247 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.03

#40C247 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C247

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C247	#FFFFFF	#000000	##000000
##40C247	1.00	2.33	9.03	9.03
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.03	21.00	1.00	1.00
##000000	9.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B038

Deuteranopia (green-blind)

#B6A652

Tritanopia (blue-blind)

#1CBDA8

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c247;
/* rgb */ color: rgb(64, 194, 71);
/* oklch */ color: oklch(71.8% 0.199 143.9);

Tailwind

colors: {
  custom: {
    50: '#85d67f',
    500: '#40c247',
    950: '#000000',
  },
}

SCSS

$custom: #40c247;
$custom-light: #85d67f;
$custom-dark: #000000;

JSON

{
  "hex": "#40c247",
  "rgb": {
    "r": 64,
    "g": 194,
    "b": 71
  },
  "hsl": {
    "h": 123.231,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.7179,
    "c": 0.19881,
    "h": 143.9
  },
  "luminance": 0.40128
}

Semantic roles & 50–950 ramp

primary

#40C247

secondary

#CC92C9

accent

#4DD3DB

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #40C247

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

Preview Lab → · Contrast checker → · Palette generator →