#40CDA4#40CDA4

#40CDA4 is a light, vivid teal. Relative luminance 0.474; OKLCH L 76.3% C 0.134 H 169.4°. Best body text is #000000 at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#40CDA4
RGB	rgb(64, 205, 164)
HSL	hsl(163, 59%, 53%)
HSV	hsv(163, 69%, 80%)
CMYK	cmyk(68.8%, 0%, 20%, 19.6%)
CIE-LAB	lab(74.46, -47.08, 9.63)
CIE-LCH	lch(74.46, 48.06, 168.44°)
OKLab	oklab(76.32% -0.1314 0.0246)
OKLCH	oklch(76.32% 0.134 169.4)
XYZ	xyz(30.6430, 47.4295, 42.6546)
Luminance	0.4743 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CDA4 #CD4069

analogous

#40CD5D #40CDA4 #40B0CD

triadic

#40CDA4 #A440CD #CDA440

tetradic

#40CDA4 #5D40CD #CD4069 #B0CD40

square

#40CDA4 #5D40CD #CD4069 #B0CD40

split-complementary

#40CDA4 #CD40B0 #CD5D40

monochromatic

#1E745B #2BA581 #40CDA4 #71DABB #A1E6D2

Accessibility & contrast

On white

2.00

#40CDA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.49

#40CDA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CDA4

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CDA4	#FFFFFF	#000000	##000000
##40CDA4	1.00	2.00	10.49	10.49
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.49	21.00	1.00	1.00
##000000	10.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8BFA2

Deuteranopia (green-blind)

#B5B2A7

Tritanopia (blue-blind)

#00CEC1

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #40cda4;
/* rgb */ color: rgb(64, 205, 164);
/* oklch */ color: oklch(76.3% 0.134 169.4);

Tailwind

colors: {
  custom: {
    50: '#86ddbf',
    500: '#40cda4',
    950: '#000000',
  },
}

SCSS

$custom: #40cda4;
$custom-light: #86ddbf;
$custom-dark: #000000;

JSON

{
  "hex": "#40cda4",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 164
  },
  "hsl": {
    "h": 162.553,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.76315,
    "c": 0.13367,
    "h": 169.4
  },
  "luminance": 0.47433
}

Semantic roles & 50–950 ramp

primary

#40CDA4

secondary

#D396A8

accent

#4673E2

background

#F8FDFB

surface

#F0FBF7

border

#CBD4D0

text

#0D1512

muted

#7D8381

Preview Lab

Preview with #40CDA4

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

Preview Lab → · Contrast checker → · Palette generator →