#40C249#40C249

#40C249 is a light, vivid green. Relative luminance 0.402; OKLCH L 71.8% C 0.197 H 144.2°. Best body text is #000000 at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#40C249
RGB	rgb(64, 194, 73)
HSL	hsl(124, 52%, 51%)
HSV	hsv(124, 67%, 76%)
CMYK	cmyk(67%, 0%, 62.4%, 23.9%)
CIE-LAB	lab(69.58, -59.08, 49.42)
CIE-LCH	lch(69.58, 77.02, 140.09°)
OKLab	oklab(71.81% -0.16 0.1155)
OKLCH	oklch(71.81% 0.197 144.2)
XYZ	xyz(22.6073, 40.1522, 12.8608)
Luminance	0.4016 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C249 #C240B9

analogous

#78C240 #40C249 #40C28A

triadic

#40C249 #4940C2 #C24940

tetradic

#40C249 #4078C2 #C240B9 #C28A40

square

#40C249 #4078C2 #C240B9 #C28A40

split-complementary

#40C249 #8A40C2 #C24078

monochromatic

#216726 #309537 #40C249 #6ED175 #9DE0A1

Accessibility & contrast

On white

2.33

#40C249 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.03

#40C249 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C249

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C249	#FFFFFF	#000000	##000000
##40C249	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)

#C6B03B

Deuteranopia (green-blind)

#B6A653

Tritanopia (blue-blind)

#1BBDA8

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c249;
/* rgb */ color: rgb(64, 194, 73);
/* oklch */ color: oklch(71.8% 0.197 144.2);

Tailwind

colors: {
  custom: {
    50: '#85d680',
    500: '#40c249',
    950: '#000000',
  },
}

SCSS

$custom: #40c249;
$custom-light: #85d680;
$custom-dark: #000000;

JSON

{
  "hex": "#40c249",
  "rgb": {
    "r": 64,
    "g": 194,
    "b": 73
  },
  "hsl": {
    "h": 124.154,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.71811,
    "c": 0.19731,
    "h": 144.2
  },
  "luminance": 0.40155
}

Semantic roles & 50–950 ramp

primary

#40C249

secondary

#CC92C8

accent

#4DD1DB

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #40C249

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

Preview Lab → · Contrast checker → · Palette generator →