#43BCE0#43BCE0

#43BCE0 is a light, moderate cyan. Relative luminance 0.425; OKLCH L 74.3% C 0.117 H 221.6°. Best body text is #000000 at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#43BCE0
RGB	rgb(67, 188, 224)
HSL	hsl(194, 72%, 57%)
HSV	hsv(194, 70%, 88%)
CMYK	cmyk(70.1%, 16.1%, 0%, 12.2%)
CIE-LAB	lab(71.24, -21.98, -27.72)
CIE-LCH	lch(71.24, 35.38, 231.59°)
OKLab	oklab(74.31% -0.0871 -0.0775)
OKLCH	oklch(74.31% 0.117 221.6)
XYZ	xyz(33.7470, 42.5377, 76.9386)
Luminance	0.4254 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43BCE0 #E06743

analogous

#43E0B6 #43BCE0 #436EE0

triadic

#43BCE0 #E043BC #BCE043

tetradic

#43BCE0 #B643E0 #E06743 #6EE043

square

#43BCE0 #B643E0 #E06743 #6EE043

split-complementary

#43BCE0 #E0436E #E0B643

monochromatic

#187591 #219FC5 #43BCE0 #78CFE9 #ACE1F1

Accessibility & contrast

On white

2.21

#43BCE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.51

#43BCE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43BCE0

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43BCE0	#FFFFFF	#000000	##000000
##43BCE0	1.00	2.21	9.51	9.51
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.51	21.00	1.00	1.00
##000000	9.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B7E2

Deuteranopia (green-blind)

#91A8E0

Tritanopia (blue-blind)

#00C7C8

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #43bce0;
/* rgb */ color: rgb(67, 188, 224);
/* oklch */ color: oklch(74.3% 0.117 221.6);

Tailwind

colors: {
  custom: {
    50: '#8bd0e9',
    500: '#43bce0',
    950: '#000000',
  },
}

SCSS

$custom: #43bce0;
$custom-light: #8bd0e9;
$custom-dark: #000000;

JSON

{
  "hex": "#43bce0",
  "rgb": {
    "r": 67,
    "g": 188,
    "b": 224
  },
  "hsl": {
    "h": 193.758,
    "s": 71.689,
    "l": 57.059
  },
  "oklch": {
    "l": 0.74313,
    "c": 0.11658,
    "h": 221.6
  },
  "luminance": 0.42542
}

Semantic roles & 50–950 ramp

primary

#43BCE0

secondary

#DFAE9F

accent

#6339EE

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0D1416

muted

#7E8284

Preview Lab

Preview with #43BCE0

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

Preview Lab → · Contrast checker → · Palette generator →