#40C358#40C358

#40C358 is a light, vivid green. Relative luminance 0.408; OKLCH L 72.3% C 0.186 H 146.5°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#40C358
RGB	rgb(64, 195, 88)
HSL	hsl(131, 52%, 51%)
HSV	hsv(131, 67%, 76%)
CMYK	cmyk(67.2%, 0%, 54.9%, 23.5%)
CIE-LAB	lab(70.05, -57.58, 43.09)
CIE-LCH	lch(70.05, 71.92, 143.19°)
OKLab	oklab(72.25% -0.1554 0.103)
OKLCH	oklch(72.25% 0.186 146.5)
XYZ	xyz(23.3893, 40.8223, 15.8775)
Luminance	0.4083 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C358 #C340AB

analogous

#69C340 #40C358 #40C399

triadic

#40C358 #5840C3 #C35840

tetradic

#40C358 #4069C3 #C340AB #C39940

square

#40C358 #4069C3 #C340AB #C39940

split-complementary

#40C358 #9940C3 #C34069

monochromatic

#21682E #2F9742 #40C358 #6FD281 #9DE0A9

Accessibility & contrast

On white

2.29

#40C358 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.16

#40C358 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C358

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C358	#FFFFFF	#000000	##000000
##40C358	1.00	2.29	9.16	9.16
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.16	21.00	1.00	1.00
##000000	9.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B24E

Deuteranopia (green-blind)

#B6A760

Tritanopia (blue-blind)

#10BFAB

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #40c358;
/* rgb */ color: rgb(64, 195, 88);
/* oklch */ color: oklch(72.3% 0.186 146.5);

Tailwind

colors: {
  custom: {
    50: '#85d68a',
    500: '#40c358',
    950: '#000000',
  },
}

SCSS

$custom: #40c358;
$custom-light: #85d68a;
$custom-dark: #000000;

JSON

{
  "hex": "#40c358",
  "rgb": {
    "r": 64,
    "g": 195,
    "b": 88
  },
  "hsl": {
    "h": 130.992,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.72254,
    "c": 0.18644,
    "h": 146.5
  },
  "luminance": 0.40825
}

Semantic roles & 50–950 ramp

primary

#40C358

secondary

#CC92C2

accent

#4CC1DC

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #40C358

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

Preview Lab → · Contrast checker → · Palette generator →