#43D1E5#43D1E5

#43D1E5 is a light, vivid teal. Relative luminance 0.525; OKLCH L 79.4% C 0.120 H 208.7°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#43D1E5
RGB	rgb(67, 209, 229)
HSL	hsl(187, 76%, 58%)
HSV	hsv(187, 71%, 90%)
CMYK	cmyk(70.7%, 8.7%, 0%, 10.2%)
CIE-LAB	lab(77.55, -30.88, -20.80)
CIE-LCH	lch(77.55, 37.23, 213.96°)
OKLab	oklab(79.44% -0.1056 -0.0578)
OKLCH	oklch(79.44% 0.12 208.7)
XYZ	xyz(39.2520, 52.4468, 82.1681)
Luminance	0.5245 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43D1E5 #E55743

analogous

#43E5A8 #43D1E5 #4380E5

triadic

#43D1E5 #E543D1 #D1E543

tetradic

#43D1E5 #A843E5 #E55743 #80E543

square

#43D1E5 #A843E5 #E55743 #80E543

split-complementary

#43D1E5 #E54380 #E5A843

monochromatic

#158899 #1DB8CE #43D1E5 #79DEEC #AFEBF4

Accessibility & contrast

On white

1.83

#43D1E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.49

#43D1E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43D1E5

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43D1E5	#FFFFFF	#000000	##000000
##43D1E5	1.00	1.83	11.49	11.49
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.49	21.00	1.00	1.00
##000000	11.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFC9E6

Deuteranopia (green-blind)

#A8B8E5

Tritanopia (blue-blind)

#00DAD7

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #43d1e5;
/* rgb */ color: rgb(67, 209, 229);
/* oklch */ color: oklch(79.4% 0.120 208.7);

Tailwind

colors: {
  custom: {
    50: '#8ddfed',
    500: '#43d1e5',
    950: '#000000',
  },
}

SCSS

$custom: #43d1e5;
$custom-light: #8ddfed;
$custom-dark: #000000;

JSON

{
  "hex": "#43d1e5",
  "rgb": {
    "r": 67,
    "g": 209,
    "b": 229
  },
  "hsl": {
    "h": 187.407,
    "s": 75.701,
    "l": 58.039
  },
  "oklch": {
    "l": 0.79445,
    "c": 0.12042,
    "h": 208.7
  },
  "luminance": 0.52451
}

Semantic roles & 50–950 ramp

primary

#43D1E5

secondary

#9C3D30

accent

#4D36F2

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #43D1E5

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

Preview Lab → · Contrast checker → · Palette generator →