#40CEA9#40CEA9

#40CEA9 is a light, vivid teal. Relative luminance 0.481; OKLCH L 76.7% C 0.131 H 171.6°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#40CEA9
RGB	rgb(64, 206, 169)
HSL	hsl(164, 59%, 53%)
HSV	hsv(164, 69%, 81%)
CMYK	cmyk(68.9%, 0%, 18%, 19.2%)
CIE-LAB	lab(74.88, -46.30, 7.55)
CIE-LCH	lch(74.88, 46.91, 170.74°)
OKLab	oklab(76.7% -0.1301 0.0192)
OKLCH	oklch(76.7% 0.131 171.6)
XYZ	xyz(31.3434, 48.0936, 45.1595)
Luminance	0.4810 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CEA9 #CE4065

analogous

#40CE62 #40CEA9 #40ACCE

triadic

#40CEA9 #A940CE #CEA940

tetradic

#40CEA9 #6240CE #CE4065 #ACCE40

square

#40CEA9 #6240CE #CE4065 #ACCE40

split-complementary

#40CEA9 #CE40AC #CE6240

monochromatic

#1E755F #2BA686 #40CEA9 #71DABF #A1E7D5

Accessibility & contrast

On white

1.98

#40CEA9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#40CEA9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CEA9

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CEA9	#FFFFFF	#000000	##000000
##40CEA9	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8C1A7

Deuteranopia (green-blind)

#B5B3AC

Tritanopia (blue-blind)

#00D0C3

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #40cea9;
/* rgb */ color: rgb(64, 206, 169);
/* oklch */ color: oklch(76.7% 0.131 171.6);

Tailwind

colors: {
  custom: {
    50: '#87dec2',
    500: '#40cea9',
    950: '#000000',
  },
}

SCSS

$custom: #40cea9;
$custom-light: #87dec2;
$custom-dark: #000000;

JSON

{
  "hex": "#40cea9",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 169
  },
  "hsl": {
    "h": 164.366,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.76698,
    "c": 0.13149,
    "h": 171.6
  },
  "luminance": 0.48097
}

Semantic roles & 50–950 ramp

primary

#40CEA9

secondary

#D496A6

accent

#456EE2

background

#F9FDFB

surface

#F1FBF7

border

#CBD4D0

text

#0D1512

muted

#7E8381

Preview Lab

Preview with #40CEA9

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

Preview Lab → · Contrast checker → · Palette generator →