#40CBE2#40CBE2

#40CBE2 is a light, moderate teal. Relative luminance 0.493; OKLCH L 77.8% C 0.119 H 211.0°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#40CBE2
RGB	rgb(64, 203, 226)
HSL	hsl(189, 74%, 57%)
HSV	hsv(189, 72%, 89%)
CMYK	cmyk(71.7%, 10.2%, 0%, 11.4%)
CIE-LAB	lab(75.63, -29.25, -22.10)
CIE-LCH	lch(75.63, 36.66, 217.08°)
OKLab	oklab(77.85% -0.1023 -0.0615)
OKLCH	oklch(77.85% 0.119 211)
XYZ	xyz(37.1919, 49.2885, 79.4902)
Luminance	0.4929 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CBE2 #E25740

analogous

#40E2A8 #40CBE2 #407AE2

triadic

#40CBE2 #E240CB #CBE240

tetradic

#40CBE2 #A840E2 #E25740 #7AE240

square

#40CBE2 #A840E2 #E25740 #7AE240

split-complementary

#40CBE2 #E2407A #E2A840

monochromatic

#168092 #1EAFC7 #40CBE2 #75D9EA #AAE8F2

Accessibility & contrast

On white

1.93

#40CBE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.86

#40CBE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CBE2

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CBE2	#FFFFFF	#000000	##000000
##40CBE2	1.00	1.93	10.86	10.86
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.86	21.00	1.00	1.00
##000000	10.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C4E3

Deuteranopia (green-blind)

#A2B3E2

Tritanopia (blue-blind)

#00D5D2

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40cbe2;
/* rgb */ color: rgb(64, 203, 226);
/* oklch */ color: oklch(77.8% 0.119 211.0);

Tailwind

colors: {
  custom: {
    50: '#8bdbeb',
    500: '#40cbe2',
    950: '#000000',
  },
}

SCSS

$custom: #40cbe2;
$custom-light: #8bdbeb;
$custom-dark: #000000;

JSON

{
  "hex": "#40cbe2",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 226
  },
  "hsl": {
    "h": 188.519,
    "s": 73.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.77848,
    "c": 0.11935,
    "h": 211
  },
  "luminance": 0.49293
}

Semantic roles & 50–950 ramp

primary

#40CBE2

secondary

#E0A79E

accent

#5238F0

background

#F9FDFE

surface

#F2FBFD

border

#CCD4D5

text

#0E1516

muted

#7E8384

Preview Lab

Preview with #40CBE2

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

Preview Lab → · Contrast checker → · Palette generator →