#40C950#40C950

#40C950 is a light, highly saturated green. Relative luminance 0.434; OKLCH L 73.7% C 0.200 H 145.0°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#40C950
RGB	rgb(64, 201, 80)
HSL	hsl(127, 56%, 52%)
HSV	hsv(127, 68%, 79%)
CMYK	cmyk(68.2%, 0%, 60.2%, 21.2%)
CIE-LAB	lab(71.85, -60.69, 48.91)
CIE-LCH	lch(71.85, 77.95, 141.14°)
OKLab	oklab(73.72% -0.1641 0.115)
OKLCH	oklch(73.72% 0.2 145)
XYZ	xyz(24.4474, 43.4398, 14.6842)
Luminance	0.4344 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C950 #C940B9

analogous

#75C940 #40C950 #40C994

triadic

#40C950 #5040C9 #C95040

tetradic

#40C950 #4075C9 #C940B9 #C99440

square

#40C950 #4075C9 #C940B9 #C99440

split-complementary

#40C950 #9440C9 #C94075

monochromatic

#1F6F29 #2D9F3A #40C950 #70D67C #9FE4A7

Accessibility & contrast

On white

2.17

#40C950 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.69

#40C950 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C950

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C950	#FFFFFF	#000000	##000000
##40C950	1.00	2.17	9.69	9.69
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.69	21.00	1.00	1.00
##000000	9.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB743

Deuteranopia (green-blind)

#BCAC5A

Tritanopia (blue-blind)

#10C4AF

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #40c950;
/* rgb */ color: rgb(64, 201, 80);
/* oklch */ color: oklch(73.7% 0.200 145.0);

Tailwind

colors: {
  custom: {
    50: '#86db85',
    500: '#40c950',
    950: '#000000',
  },
}

SCSS

$custom: #40c950;
$custom-light: #86db85;
$custom-dark: #000000;

JSON

{
  "hex": "#40c950",
  "rgb": {
    "r": 64,
    "g": 201,
    "b": 80
  },
  "hsl": {
    "h": 127.007,
    "s": 55.918,
    "l": 51.961
  },
  "oklch": {
    "l": 0.73716,
    "c": 0.20038,
    "h": 145
  },
  "luminance": 0.43442
}

Semantic roles & 50–950 ramp

primary

#40C950

secondary

#D094C9

accent

#49CEDF

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0D150B

muted

#7D837C

Preview Lab

Preview with #40C950

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

Preview Lab → · Contrast checker → · Palette generator →