#43A7BB#43A7BB

#43A7BB is a light, moderate cyan. Relative luminance 0.324; OKLCH L 67.8% C 0.096 H 213.2°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#43A7BB
RGB	rgb(67, 167, 187)
HSL	hsl(190, 47%, 50%)
HSV	hsv(190, 64%, 73%)
CMYK	cmyk(64.2%, 10.7%, 0%, 26.7%)
CIE-LAB	lab(63.69, -22.69, -18.88)
CIE-LCH	lch(63.69, 29.52, 219.77°)
OKLab	oklab(67.8% -0.0802 -0.0524)
OKLCH	oklch(67.8% 0.096 213.2)
XYZ	xyz(25.0994, 32.4159, 51.9382)
Luminance	0.3242 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43A7BB #BB5743

analogous

#43BB93 #43A7BB #436BBB

triadic

#43A7BB #BB43A7 #A7BB43

tetradic

#43A7BB #9343BB #BB5743 #6BBB43

square

#43A7BB #9343BB #BB5743 #6BBB43

split-complementary

#43A7BB #BB436B #BB9343

monochromatic

#235761 #337F8E #43A7BB #70BCCC #9DD1DC

Accessibility & contrast

On white

2.81

#43A7BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#43A7BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43A7BB

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43A7BB	#FFFFFF	#000000	##000000
##43A7BB	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98A2BC

Deuteranopia (green-blind)

#8695BB

Tritanopia (blue-blind)

#00AFAD

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #43a7bb;
/* rgb */ color: rgb(67, 167, 187);
/* oklch */ color: oklch(67.8% 0.096 213.2);

Tailwind

colors: {
  custom: {
    50: '#85c1cf',
    500: '#43a7bb',
    950: '#000000',
  },
}

SCSS

$custom: #43a7bb;
$custom-light: #85c1cf;
$custom-dark: #000000;

JSON

{
  "hex": "#43a7bb",
  "rgb": {
    "r": 67,
    "g": 167,
    "b": 187
  },
  "hsl": {
    "h": 190,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.67804,
    "c": 0.09585,
    "h": 213.2
  },
  "luminance": 0.32419
}

Semantic roles & 50–950 ramp

primary

#43A7BB

secondary

#C89B92

accent

#6751D7

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #43A7BB

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

Preview Lab → · Contrast checker → · Palette generator →