#40CAA4#40CAA4

#40CAA4 is a light, vivid teal. Relative luminance 0.460; OKLCH L 75.6% C 0.130 H 170.6°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#40CAA4
RGB	rgb(64, 202, 164)
HSL	hsl(163, 57%, 52%)
HSV	hsv(163, 68%, 79%)
CMYK	cmyk(68.3%, 0%, 18.8%, 20.8%)
CIE-LAB	lab(73.55, -45.82, 8.33)
CIE-LCH	lch(73.55, 46.57, 169.70°)
OKLab	oklab(75.57% -0.1283 0.0212)
OKLCH	oklch(75.57% 0.13 170.6)
XYZ	xyz(29.9323, 46.0080, 42.4177)
Luminance	0.4601 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CAA4 #CA4066

analogous

#40CA5F #40CAA4 #40ABCA

triadic

#40CAA4 #A440CA #CAA440

tetradic

#40CAA4 #5F40CA #CA4066 #ABCA40

square

#40CAA4 #5F40CA #CA4066 #ABCA40

split-complementary

#40CAA4 #CA40AB #CA5F40

monochromatic

#1F705A #2CA080 #40CAA4 #70D7BB #A0E5D2

Accessibility & contrast

On white

2.06

#40CAA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.20

#40CAA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CAA4

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CAA4	#FFFFFF	#000000	##000000
##40CAA4	1.00	2.06	10.20	10.20
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.20	21.00	1.00	1.00
##000000	10.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4BDA2

Deuteranopia (green-blind)

#B2AFA7

Tritanopia (blue-blind)

#00CCBF

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40caa4;
/* rgb */ color: rgb(64, 202, 164);
/* oklch */ color: oklch(75.6% 0.130 170.6);

Tailwind

colors: {
  custom: {
    50: '#86dbbf',
    500: '#40caa4',
    950: '#000000',
  },
}

SCSS

$custom: #40caa4;
$custom-light: #86dbbf;
$custom-dark: #000000;

JSON

{
  "hex": "#40caa4",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 164
  },
  "hsl": {
    "h": 163.478,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.75568,
    "c": 0.1301,
    "h": 170.6
  },
  "luminance": 0.46011
}

Semantic roles & 50–950 ramp

primary

#40CAA4

secondary

#D195A5

accent

#4872E0

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0C1512

muted

#7D8381

Preview Lab

Preview with #40CAA4

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

Preview Lab → · Contrast checker → · Palette generator →