#40C186#40C186

#40C186 is a light, vivid teal. Relative luminance 0.410; OKLCH L 72.6% C 0.142 H 159.5°. Best body text is #000000 at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#40C186
RGB	rgb(64, 193, 134)
HSL	hsl(153, 51%, 50%)
HSV	hsv(153, 67%, 76%)
CMYK	cmyk(66.8%, 0%, 30.6%, 24.3%)
CIE-LAB	lab(70.14, -48.87, 19.67)
CIE-LCH	lch(70.14, 52.69, 158.07°)
OKLab	oklab(72.56% -0.1332 0.0499)
OKLCH	oklch(72.56% 0.142 159.5)
XYZ	xyz(25.4849, 40.9484, 29.1104)
Luminance	0.4095 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C186 #C1407B

analogous

#40C145 #40C186 #40BBC1

triadic

#40C186 #8640C1 #C18640

tetradic

#40C186 #4540C1 #C1407B #BBC140

square

#40C186 #4540C1 #C1407B #BBC140

split-complementary

#40C186 #C140BB #C14540

monochromatic

#216646 #309466 #40C186 #6ED0A3 #9CDFC1

Accessibility & contrast

On white

2.29

#40C186 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.19

#40C186 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C186

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C186	#FFFFFF	#000000	##000000
##40C186	1.00	2.29	9.19	9.19
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.19	21.00	1.00	1.00
##000000	9.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFB382

Deuteranopia (green-blind)

#AEA78A

Tritanopia (blue-blind)

#00C0B1

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #40c186;
/* rgb */ color: rgb(64, 193, 134);
/* oklch */ color: oklch(72.6% 0.142 159.5);

Tailwind

colors: {
  custom: {
    50: '#84d5a9',
    500: '#40c186',
    950: '#000000',
  },
}

SCSS

$custom: #40c186;
$custom-light: #84d5a9;
$custom-dark: #000000;

JSON

{
  "hex": "#40c186",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 134
  },
  "hsl": {
    "h": 152.558,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.7256,
    "c": 0.14225,
    "h": 159.5
  },
  "luminance": 0.40951
}

Semantic roles & 50–950 ramp

primary

#40C186

secondary

#CB92AC

accent

#4D8EDA

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C1410

muted

#7D837F

Preview Lab

Preview with #40C186

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

Preview Lab → · Contrast checker → · Palette generator →