#43A3BC#43A3BC

#43A3BC is a light, moderate cyan. Relative luminance 0.310; OKLCH L 66.9% C 0.096 H 218.0°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#43A3BC
RGB	rgb(67, 163, 188)
HSL	hsl(192, 47%, 50%)
HSV	hsv(192, 64%, 74%)
CMYK	cmyk(64.4%, 13.3%, 0%, 26.3%)
CIE-LAB	lab(62.52, -20.31, -21.21)
CIE-LCH	lch(62.52, 29.37, 226.25°)
OKLab	oklab(66.88% -0.0756 -0.059)
OKLCH	oklch(66.88% 0.096 218)
XYZ	xyz(24.4853, 31.0159, 52.2635)
Luminance	0.3102 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43A3BC #BC5C43

analogous

#43BC99 #43A3BC #4366BC

triadic

#43A3BC #BC43A3 #A3BC43

tetradic

#43A3BC #9943BC #BC5C43 #66BC43

square

#43A3BC #9943BC #BC5C43 #66BC43

split-complementary

#43A3BC #BC4366 #BC9943

monochromatic

#235562 #337C8F #43A3BC #70B9CC #9DCFDC

Accessibility & contrast

On white

2.92

#43A3BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#43A3BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43A3BC

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43A3BC	#FFFFFF	#000000	##000000
##43A3BC	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939EBD

Deuteranopia (green-blind)

#8192BC

Tritanopia (blue-blind)

#00ACAB

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #43a3bc;
/* rgb */ color: rgb(67, 163, 188);
/* oklch */ color: oklch(66.9% 0.096 218.0);

Tailwind

colors: {
  custom: {
    50: '#84bed0',
    500: '#43a3bc',
    950: '#000000',
  },
}

SCSS

$custom: #43a3bc;
$custom-light: #84bed0;
$custom-dark: #000000;

JSON

{
  "hex": "#43a3bc",
  "rgb": {
    "r": 67,
    "g": 163,
    "b": 188
  },
  "hsl": {
    "h": 192.397,
    "s": 47.451,
    "l": 50
  },
  "oklch": {
    "l": 0.66881,
    "c": 0.09592,
    "h": 218
  },
  "luminance": 0.31019
}

Semantic roles & 50–950 ramp

primary

#43A3BC

secondary

#C99D92

accent

#6C51D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #43A3BC

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

Preview Lab → · Contrast checker → · Palette generator →