#43BBD4#43BBD4

#43BBD4 is a light, moderate cyan. Relative luminance 0.415; OKLCH L 73.6% C 0.110 H 214.4°. Best body text is #000000 at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#43BBD4
RGB	rgb(67, 187, 212)
HSL	hsl(190, 63%, 55%)
HSV	hsv(190, 68%, 83%)
CMYK	cmyk(68.4%, 11.8%, 0%, 16.9%)
CIE-LAB	lab(70.51, -25.20, -22.29)
CIE-LCH	lch(70.51, 33.64, 221.50°)
OKLab	oklab(73.59% -0.0908 -0.062)
OKLCH	oklch(73.59% 0.11 214.4)
XYZ	xyz(31.9637, 41.4838, 68.5972)
Luminance	0.4149 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43BBD4 #D45C43

analogous

#43D4A5 #43BBD4 #4372D4

triadic

#43BBD4 #D443BB #BBD443

tetradic

#43BBD4 #A543D4 #D45C43 #72D443

square

#43BBD4 #A543D4 #D45C43 #72D443

split-complementary

#43BBD4 #D44372 #D4A543

monochromatic

#1D6F7F #299AB1 #43BBD4 #75CDDF #A7DFEB

Accessibility & contrast

On white

2.26

#43BBD4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.30

#43BBD4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43BBD4

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43BBD4	#FFFFFF	#000000	##000000
##43BBD4	1.00	2.26	9.30	9.30
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.30	21.00	1.00	1.00
##000000	9.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B5D5

Deuteranopia (green-blind)

#94A6D4

Tritanopia (blue-blind)

#00C5C3

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #43bbd4;
/* rgb */ color: rgb(67, 187, 212);
/* oklch */ color: oklch(73.6% 0.110 214.4);

Tailwind

colors: {
  custom: {
    50: '#89cfe1',
    500: '#43bbd4',
    950: '#000000',
  },
}

SCSS

$custom: #43bbd4;
$custom-light: #89cfe1;
$custom-dark: #000000;

JSON

{
  "hex": "#43bbd4",
  "rgb": {
    "r": 67,
    "g": 187,
    "b": 212
  },
  "hsl": {
    "h": 190.345,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.73586,
    "c": 0.10994,
    "h": 214.4
  },
  "luminance": 0.41487
}

Semantic roles & 50–950 ramp

primary

#43BBD4

secondary

#D8A59B

accent

#5E42E6

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #43BBD4

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

Preview Lab → · Contrast checker → · Palette generator →