#40BBD1#40BBD1

#40BBD1 is a light, moderate teal. Relative luminance 0.412; OKLCH L 73.4% C 0.110 H 211.9°. Best body text is #000000 at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#40BBD1
RGB	rgb(64, 187, 209)
HSL	hsl(189, 61%, 54%)
HSV	hsv(189, 69%, 82%)
CMYK	cmyk(69.4%, 10.5%, 0%, 18%)
CIE-LAB	lab(70.34, -26.54, -20.93)
CIE-LCH	lch(70.34, 33.80, 218.26°)
OKLab	oklab(73.39% -0.0934 -0.0582)
OKLCH	oklch(73.39% 0.11 211.9)
XYZ	xyz(31.3884, 41.2305, 66.6133)
Luminance	0.4123 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BBD1 #D15640

analogous

#40D19E #40BBD1 #4072D1

triadic

#40BBD1 #D140BB #BBD140

tetradic

#40BBD1 #9E40D1 #D15640 #72D140

square

#40BBD1 #9E40D1 #D15640 #72D140

split-complementary

#40BBD1 #D14072 #D19E40

monochromatic

#1D6B79 #2997AB #40BBD1 #71CDDD #A3DEE9

Accessibility & contrast

On white

2.27

#40BBD1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.25

#40BBD1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BBD1

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BBD1	#FFFFFF	#000000	##000000
##40BBD1	1.00	2.27	9.25	9.25
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.25	21.00	1.00	1.00
##000000	9.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAB5D2

Deuteranopia (green-blind)

#95A5D1

Tritanopia (blue-blind)

#00C4C2

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40bbd1;
/* rgb */ color: rgb(64, 187, 209);
/* oklch */ color: oklch(73.4% 0.110 211.9);

Tailwind

colors: {
  custom: {
    50: '#88cfdf',
    500: '#40bbd1',
    950: '#000000',
  },
}

SCSS

$custom: #40bbd1;
$custom-light: #88cfdf;
$custom-dark: #000000;

JSON

{
  "hex": "#40bbd1",
  "rgb": {
    "r": 64,
    "g": 187,
    "b": 209
  },
  "hsl": {
    "h": 189.103,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.73389,
    "c": 0.11003,
    "h": 211.9
  },
  "luminance": 0.41234
}

Semantic roles & 50–950 ramp

primary

#40BBD1

secondary

#D5A197

accent

#5C44E4

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #40BBD1

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

Preview Lab → · Contrast checker → · Palette generator →