#40C960#40C960

#40C960 is a light, vivid green. Relative luminance 0.437; OKLCH L 73.9% C 0.187 H 147.6°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#40C960
RGB	rgb(64, 201, 96)
HSL	hsl(134, 56%, 52%)
HSV	hsv(134, 68%, 79%)
CMYK	cmyk(68.2%, 0%, 52.2%, 21.2%)
CIE-LAB	lab(72.03, -58.61, 41.65)
CIE-LCH	lch(72.03, 71.91, 144.60°)
OKLab	oklab(73.92% -0.158 0.1003)
OKLCH	oklch(73.92% 0.187 147.6)
XYZ	xyz(25.1105, 43.7051, 18.1766)
Luminance	0.4371 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C960 #C940A9

analogous

#64C940 #40C960 #40C9A5

triadic

#40C960 #6040C9 #C96040

tetradic

#40C960 #4064C9 #C940A9 #C9A540

square

#40C960 #4064C9 #C940A9 #C9A540

split-complementary

#40C960 #A540C9 #C94064

monochromatic

#1F6F32 #2D9F48 #40C960 #70D688 #9FE4AF

Accessibility & contrast

On white

2.16

#40C960 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#40C960 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C960

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C960	#FFFFFF	#000000	##000000
##40C960	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB857

Deuteranopia (green-blind)

#BBAC68

Tritanopia (blue-blind)

#00C5B1

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #40c960;
/* rgb */ color: rgb(64, 201, 96);
/* oklch */ color: oklch(73.9% 0.187 147.6);

Tailwind

colors: {
  custom: {
    50: '#86da8f',
    500: '#40c960',
    950: '#000000',
  },
}

SCSS

$custom: #40c960;
$custom-light: #86da8f;
$custom-dark: #000000;

JSON

{
  "hex": "#40c960",
  "rgb": {
    "r": 64,
    "g": 201,
    "b": 96
  },
  "hsl": {
    "h": 134.015,
    "s": 55.918,
    "l": 51.961
  },
  "oklch": {
    "l": 0.73921,
    "c": 0.18714,
    "h": 147.6
  },
  "luminance": 0.43708
}

Semantic roles & 50–950 ramp

primary

#40C960

secondary

#D094C2

accent

#49BCDF

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150D

muted

#7D837D

Preview Lab

Preview with #40C960

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

Preview Lab → · Contrast checker → · Palette generator →