#40BBD0#40BBD0

#40BBD0 is a light, moderate teal. Relative luminance 0.412; OKLCH L 73.3% C 0.110 H 211.2°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#40BBD0
RGB	rgb(64, 187, 208)
HSL	hsl(189, 61%, 53%)
HSV	hsv(189, 69%, 82%)
CMYK	cmyk(69.2%, 10.1%, 0%, 18.4%)
CIE-LAB	lab(70.30, -26.84, -20.43)
CIE-LCH	lch(70.30, 33.73, 217.28°)
OKLab	oklab(73.35% -0.0938 -0.0568)
OKLCH	oklch(73.35% 0.11 211.2)
XYZ	xyz(31.2650, 41.1811, 65.9633)
Luminance	0.4118 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BBD0 #D05540

analogous

#40D09D #40BBD0 #4073D0

triadic

#40BBD0 #D040BB #BBD040

tetradic

#40BBD0 #9D40D0 #D05540 #73D040

square

#40BBD0 #9D40D0 #D05540 #73D040

split-complementary

#40BBD0 #D04073 #D09D40

monochromatic

#1E6B78 #2A97A9 #40BBD0 #71CCDC #A2DEE8

Accessibility & contrast

On white

2.27

#40BBD0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.24

#40BBD0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BBD0

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BBD0	#FFFFFF	#000000	##000000
##40BBD0	1.00	2.27	9.24	9.24
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.24	21.00	1.00	1.00
##000000	9.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAB4D1

Deuteranopia (green-blind)

#95A5D0

Tritanopia (blue-blind)

#00C4C1

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40bbd0;
/* rgb */ color: rgb(64, 187, 208);
/* oklch */ color: oklch(73.3% 0.110 211.2);

Tailwind

colors: {
  custom: {
    50: '#87cfde',
    500: '#40bbd0',
    950: '#000000',
  },
}

SCSS

$custom: #40bbd0;
$custom-light: #87cfde;
$custom-dark: #000000;

JSON

{
  "hex": "#40bbd0",
  "rgb": {
    "r": 64,
    "g": 187,
    "b": 208
  },
  "hsl": {
    "h": 188.75,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.73349,
    "c": 0.10964,
    "h": 211.2
  },
  "luminance": 0.41185
}

Semantic roles & 50–950 ramp

primary

#40BBD0

secondary

#D5A097

accent

#5B44E4

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #40BBD0

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

Preview Lab → · Contrast checker → · Palette generator →