#40C175#40C175

#40C175 is a light, vivid green. Relative luminance 0.405; OKLCH L 72.2% C 0.158 H 153.5°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#40C175
RGB	rgb(64, 193, 117)
HSL	hsl(145, 51%, 50%)
HSV	hsv(145, 67%, 76%)
CMYK	cmyk(66.8%, 0%, 39.4%, 24.3%)
CIE-LAB	lab(69.83, -52.22, 28.26)
CIE-LCH	lch(69.83, 59.38, 151.58°)
OKLab	oklab(72.21% -0.1411 0.0704)
OKLCH	oklch(72.21% 0.158 153.5)
XYZ	xyz(24.3931, 40.5117, 23.3602)
Luminance	0.4051 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C175 #C1408C

analogous

#4BC140 #40C175 #40C1B5

triadic

#40C175 #7540C1 #C17540

tetradic

#40C175 #404BC1 #C1408C #C1B540

square

#40C175 #404BC1 #C1408C #C1B540

split-complementary

#40C175 #B540C1 #C1404B

monochromatic

#21663D #309459 #40C175 #6ED096 #9CDFB8

Accessibility & contrast

On white

2.31

#40C175 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#40C175 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C175

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C175	#FFFFFF	#000000	##000000
##40C175	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1B270

Deuteranopia (green-blind)

#B1A67A

Tritanopia (blue-blind)

#00BFAE

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #40c175;
/* rgb */ color: rgb(64, 193, 117);
/* oklch */ color: oklch(72.2% 0.158 153.5);

Tailwind

colors: {
  custom: {
    50: '#84d59d',
    500: '#40c175',
    950: '#000000',
  },
}

SCSS

$custom: #40c175;
$custom-light: #84d59d;
$custom-dark: #000000;

JSON

{
  "hex": "#40c175",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 117
  },
  "hsl": {
    "h": 144.651,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.72207,
    "c": 0.15766,
    "h": 153.5
  },
  "luminance": 0.40514
}

Semantic roles & 50–950 ramp

primary

#40C175

secondary

#CB92B4

accent

#4DA0DA

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #40C175

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

Preview Lab → · Contrast checker → · Palette generator →