#40C858#40C858

#40C858 is a light, vivid green. Relative luminance 0.431; OKLCH L 73.6% C 0.193 H 146.2°. Best body text is #000000 at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#40C858
RGB	rgb(64, 200, 88)
HSL	hsl(131, 55%, 52%)
HSV	hsv(131, 68%, 78%)
CMYK	cmyk(68%, 0%, 56%, 21.6%)
CIE-LAB	lab(71.62, -59.35, 44.97)
CIE-LCH	lch(71.62, 74.47, 142.85°)
OKLab	oklab(73.55% -0.1602 0.1071)
OKLCH	oklch(73.55% 0.193 146.2)
XYZ	xyz(24.5284, 43.1005, 16.2572)
Luminance	0.4310 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C858 #C840B0

analogous

#6CC840 #40C858 #40C89C

triadic

#40C858 #5840C8 #C85840

tetradic

#40C858 #406CC8 #C840B0 #C89C40

square

#40C858 #406CC8 #C840B0 #C89C40

split-complementary

#40C858 #9C40C8 #C8406C

monochromatic

#206E2D #2D9D41 #40C858 #70D682 #9FE3AB

Accessibility & contrast

On white

2.18

#40C858 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.62

#40C858 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C858

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C858	#FFFFFF	#000000	##000000
##40C858	1.00	2.18	9.62	9.62
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.62	21.00	1.00	1.00
##000000	9.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB64D

Deuteranopia (green-blind)

#BAAB61

Tritanopia (blue-blind)

#09C3AF

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c858;
/* rgb */ color: rgb(64, 200, 88);
/* oklch */ color: oklch(73.6% 0.193 146.2);

Tailwind

colors: {
  custom: {
    50: '#86da8a',
    500: '#40c858',
    950: '#000000',
  },
}

SCSS

$custom: #40c858;
$custom-light: #86da8a;
$custom-dark: #000000;

JSON

{
  "hex": "#40c858",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 88
  },
  "hsl": {
    "h": 130.588,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73553,
    "c": 0.19269,
    "h": 146.2
  },
  "luminance": 0.43103
}

Semantic roles & 50–950 ramp

primary

#40C858

secondary

#D094C5

accent

#49C4DF

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #40C858

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

Preview Lab → · Contrast checker → · Palette generator →