#43BBE6#43BBE6

#43BBE6 is a light, vivid cyan. Relative luminance 0.424; OKLCH L 74.3% C 0.121 H 226.0°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#43BBE6
RGB	rgb(67, 187, 230)
HSL	hsl(196, 77%, 58%)
HSV	hsv(196, 71%, 90%)
CMYK	cmyk(70.9%, 18.7%, 0%, 9.8%)
CIE-LAB	lab(71.18, -19.56, -31.09)
CIE-LCH	lch(71.18, 36.73, 237.82°)
OKLab	oklab(74.34% -0.0839 -0.0871)
OKLCH	oklch(74.34% 0.121 226)
XYZ	xyz(34.3622, 42.4432, 81.2289)
Luminance	0.4245 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43BBE6 #E66E43

analogous

#43E6BF #43BBE6 #4369E6

triadic

#43BBE6 #E643BB #BBE643

tetradic

#43BBE6 #BF43E6 #E66E43 #69E643

square

#43BBE6 #BF43E6 #E66E43 #69E643

split-complementary

#43BBE6 #E64369 #E6BF43

monochromatic

#14779A #1CA1D0 #43BBE6 #79CFED #AFE2F4

Accessibility & contrast

On white

2.21

#43BBE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.49

#43BBE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43BBE6

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43BBE6	#FFFFFF	#000000	##000000
##43BBE6	1.00	2.21	9.49	9.49
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.49	21.00	1.00	1.00
##000000	9.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B7E8

Deuteranopia (green-blind)

#8DA7E5

Tritanopia (blue-blind)

#00C8C9

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #43bbe6;
/* rgb */ color: rgb(67, 187, 230);
/* oklch */ color: oklch(74.3% 0.121 226.0);

Tailwind

colors: {
  custom: {
    50: '#8bcfee',
    500: '#43bbe6',
    950: '#000000',
  },
}

SCSS

$custom: #43bbe6;
$custom-light: #8bcfee;
$custom-dark: #000000;

JSON

{
  "hex": "#43bbe6",
  "rgb": {
    "r": 67,
    "g": 187,
    "b": 230
  },
  "hsl": {
    "h": 195.828,
    "s": 76.526,
    "l": 58.235
  },
  "oklch": {
    "l": 0.74336,
    "c": 0.12094,
    "h": 226
  },
  "luminance": 0.42447
}

Semantic roles & 50–950 ramp

primary

#43BBE6

secondary

#E3B3A2

accent

#6735F3

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #43BBE6

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

Preview Lab → · Contrast checker → · Palette generator →