#40CDBA#40CDBA

#40CDBA is a light, vivid teal. Relative luminance 0.483; OKLCH L 76.9% C 0.121 H 182.1°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#40CDBA
RGB	rgb(64, 205, 186)
HSL	hsl(172, 59%, 53%)
HSV	hsv(172, 69%, 80%)
CMYK	cmyk(68.8%, 0%, 9.3%, 19.6%)
CIE-LAB	lab(75.01, -41.56, -1.43)
CIE-LCH	lch(75.01, 41.58, 181.97°)
OKLab	oklab(76.94% -0.1213 -0.0045)
OKLCH	oklch(76.94% 0.121 182.1)
XYZ	xyz(32.8044, 48.2940, 54.0377)
Luminance	0.4830 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CDBA #CD4053

analogous

#40CD74 #40CDBA #4099CD

triadic

#40CDBA #BA40CD #CDBA40

tetradic

#40CDBA #7440CD #CD4053 #99CD40

square

#40CDBA #7440CD #CD4053 #99CD40

split-complementary

#40CDBA #CD4099 #CD7440

monochromatic

#1E7469 #2BA594 #40CDBA #71DACC #A1E6DD

Accessibility & contrast

On white

1.97

#40CDBA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#40CDBA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CDBA

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CDBA	#FFFFFF	#000000	##000000
##40CDBA	1.00	1.97	10.66	10.66
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.66	21.00	1.00	1.00
##000000	10.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4C1B9

Deuteranopia (green-blind)

#B0B3BC

Tritanopia (blue-blind)

#00D1C7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #40cdba;
/* rgb */ color: rgb(64, 205, 186);
/* oklch */ color: oklch(76.9% 0.121 182.1);

Tailwind

colors: {
  custom: {
    50: '#88ddce',
    500: '#40cdba',
    950: '#000000',
  },
}

SCSS

$custom: #40cdba;
$custom-light: #88ddce;
$custom-dark: #000000;

JSON

{
  "hex": "#40cdba",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 186
  },
  "hsl": {
    "h": 171.915,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.76942,
    "c": 0.12138,
    "h": 182.1
  },
  "luminance": 0.48298
}

Semantic roles & 50–950 ramp

primary

#40CDBA

secondary

#D3969E

accent

#465BE2

background

#F9FDFC

surface

#F1FBF9

border

#CBD4D2

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #40CDBA

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

Preview Lab → · Contrast checker → · Palette generator →