#40BDD1#40BDD1

#40BDD1 is a light, moderate teal. Relative luminance 0.421; OKLCH L 73.9% C 0.110 H 210.3°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#40BDD1
RGB	rgb(64, 189, 209)
HSL	hsl(188, 61%, 54%)
HSV	hsv(188, 69%, 82%)
CMYK	cmyk(69.4%, 9.6%, 0%, 18%)
CIE-LAB	lab(70.93, -27.53, -20.03)
CIE-LCH	lch(70.93, 34.04, 216.03°)
OKLab	oklab(73.87% -0.0954 -0.0557)
OKLCH	oklch(73.87% 0.11 210.3)
XYZ	xyz(31.8157, 42.0850, 66.7557)
Luminance	0.4209 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BDD1 #D15440

analogous

#40D19C #40BDD1 #4074D1

triadic

#40BDD1 #D140BD #BDD140

tetradic

#40BDD1 #9C40D1 #D15440 #74D140

square

#40BDD1 #9C40D1 #D15440 #74D140

split-complementary

#40BDD1 #D14074 #D19C40

monochromatic

#1D6D79 #2999AB #40BDD1 #71CEDD #A3DFE9

Accessibility & contrast

On white

2.23

#40BDD1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.42

#40BDD1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BDD1

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BDD1	#FFFFFF	#000000	##000000
##40BDD1	1.00	2.23	9.42	9.42
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.42	21.00	1.00	1.00
##000000	9.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB6D2

Deuteranopia (green-blind)

#97A7D1

Tritanopia (blue-blind)

#00C6C3

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40bdd1;
/* rgb */ color: rgb(64, 189, 209);
/* oklch */ color: oklch(73.9% 0.110 210.3);

Tailwind

colors: {
  custom: {
    50: '#88d1df',
    500: '#40bdd1',
    950: '#000000',
  },
}

SCSS

$custom: #40bdd1;
$custom-light: #88d1df;
$custom-dark: #000000;

JSON

{
  "hex": "#40bdd1",
  "rgb": {
    "r": 64,
    "g": 189,
    "b": 209
  },
  "hsl": {
    "h": 188.276,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.73866,
    "c": 0.11043,
    "h": 210.3
  },
  "luminance": 0.42089
}

Semantic roles & 50–950 ramp

primary

#40BDD1

secondary

#D5A097

accent

#5A44E4

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #40BDD1

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

Preview Lab → · Contrast checker → · Palette generator →