#43D1EA#43D1EA

#43D1EA is a light, vivid teal. Relative luminance 0.527; OKLCH L 79.6% C 0.122 H 212.0°. Best body text is #000000 at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#43D1EA
RGB	rgb(67, 209, 234)
HSL	hsl(189, 80%, 59%)
HSV	hsv(189, 71%, 92%)
CMYK	cmyk(71.4%, 10.7%, 0%, 8.2%)
CIE-LAB	lab(77.72, -29.38, -23.22)
CIE-LCH	lch(77.72, 37.45, 218.33°)
OKLab	oklab(79.64% -0.1036 -0.0646)
OKLCH	oklch(79.64% 0.122 212)
XYZ	xyz(39.9601, 52.7300, 85.8978)
Luminance	0.5273 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43D1EA #EA5C43

analogous

#43EAB0 #43D1EA #437EEA

triadic

#43D1EA #EA43D1 #D1EA43

tetradic

#43D1EA #B043EA #EA5C43 #7EEA43

square

#43D1EA #B043EA #EA5C43 #7EEA43

split-complementary

#43D1EA #EA437E #EAB043

monochromatic

#128BA1 #18BBD8 #43D1EA #7ADEF0 #B1ECF6

Accessibility & contrast

On white

1.82

#43D1EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.55

#43D1EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43D1EA

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43D1EA	#FFFFFF	#000000	##000000
##43D1EA	1.00	1.82	11.55	11.55
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.55	21.00	1.00	1.00
##000000	11.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDCAEB

Deuteranopia (green-blind)

#A6B9EA

Tritanopia (blue-blind)

#00DBD9

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #43d1ea;
/* rgb */ color: rgb(67, 209, 234);
/* oklch */ color: oklch(79.6% 0.122 212.0);

Tailwind

colors: {
  custom: {
    50: '#8ddff0',
    500: '#43d1ea',
    950: '#000000',
  },
}

SCSS

$custom: #43d1ea;
$custom-light: #8ddff0;
$custom-dark: #000000;

JSON

{
  "hex": "#43d1ea",
  "rgb": {
    "r": 67,
    "g": 209,
    "b": 234
  },
  "hsl": {
    "h": 188.982,
    "s": 79.904,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79637,
    "c": 0.12215,
    "h": 212
  },
  "luminance": 0.52735
}

Semantic roles & 50–950 ramp

primary

#43D1EA

secondary

#A3402E

accent

#4F31F6

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1516

muted

#7F8485

Preview Lab

Preview with #43D1EA

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

Preview Lab → · Contrast checker → · Palette generator →