#43B3CB#43B3CB

#43B3CB is a light, moderate cyan. Relative luminance 0.377; OKLCH L 71.3% C 0.105 H 214.7°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#43B3CB
RGB	rgb(67, 179, 203)
HSL	hsl(191, 57%, 53%)
HSV	hsv(191, 67%, 80%)
CMYK	cmyk(67%, 11.8%, 0%, 20.4%)
CIE-LAB	lab(67.83, -23.92, -21.44)
CIE-LCH	lch(67.83, 32.12, 221.88°)
OKLab	oklab(71.32% -0.0862 -0.0597)
OKLCH	oklch(71.32% 0.105 214.7)
XYZ	xyz(29.2098, 37.7420, 62.2339)
Luminance	0.3775 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B3CB #CB5B43

analogous

#43CB9F #43B3CB #436FCB

triadic

#43B3CB #CB43B3 #B3CB43

tetradic

#43B3CB #9F43CB #CB5B43 #6FCB43

square

#43B3CB #9F43CB #CB5B43 #6FCB43

split-complementary

#43B3CB #CB436F #CB9F43

monochromatic

#206574 #2D8FA4 #43B3CB #73C6D8 #A3DAE6

Accessibility & contrast

On white

2.46

#43B3CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#43B3CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B3CB

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B3CB	#FFFFFF	#000000	##000000
##43B3CB	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2ADCC

Deuteranopia (green-blind)

#8E9FCB

Tritanopia (blue-blind)

#00BCBA

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #43b3cb;
/* rgb */ color: rgb(67, 179, 203);
/* oklch */ color: oklch(71.3% 0.105 214.7);

Tailwind

colors: {
  custom: {
    50: '#87cada',
    500: '#43b3cb',
    950: '#000000',
  },
}

SCSS

$custom: #43b3cb;
$custom-light: #87cada;
$custom-dark: #000000;

JSON

{
  "hex": "#43b3cb",
  "rgb": {
    "r": 67,
    "g": 179,
    "b": 203
  },
  "hsl": {
    "h": 190.588,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.71323,
    "c": 0.10488,
    "h": 214.7
  },
  "luminance": 0.37745
}

Semantic roles & 50–950 ramp

primary

#43B3CB

secondary

#D2A298

accent

#6348E0

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #43B3CB

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

Preview Lab → · Contrast checker → · Palette generator →