#43B4CB#43B4CB

#43B4CB is a light, moderate cyan. Relative luminance 0.381; OKLCH L 71.6% C 0.105 H 213.8°. Best body text is #000000 at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#43B4CB
RGB	rgb(67, 180, 203)
HSL	hsl(190, 57%, 53%)
HSV	hsv(190, 67%, 80%)
CMYK	cmyk(67%, 11.3%, 0%, 20.4%)
CIE-LAB	lab(68.13, -24.43, -20.99)
CIE-LCH	lch(68.13, 32.21, 220.68°)
OKLab	oklab(71.56% -0.0873 -0.0584)
OKLCH	oklch(71.56% 0.105 213.8)
XYZ	xyz(29.4110, 38.1443, 62.3009)
Luminance	0.3815 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B4CB #CB5A43

analogous

#43CB9E #43B4CB #4370CB

triadic

#43B4CB #CB43B4 #B4CB43

tetradic

#43B4CB #9E43CB #CB5A43 #70CB43

square

#43B4CB #9E43CB #CB5A43 #70CB43

split-complementary

#43B4CB #CB4370 #CB9E43

monochromatic

#206574 #2D90A4 #43B4CB #73C7D8 #A3DAE6

Accessibility & contrast

On white

2.43

#43B4CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.63

#43B4CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B4CB

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B4CB	#FFFFFF	#000000	##000000
##43B4CB	1.00	2.43	8.63	8.63
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.63	21.00	1.00	1.00
##000000	8.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3AECC

Deuteranopia (green-blind)

#90A0CB

Tritanopia (blue-blind)

#00BDBB

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #43b4cb;
/* rgb */ color: rgb(67, 180, 203);
/* oklch */ color: oklch(71.6% 0.105 213.8);

Tailwind

colors: {
  custom: {
    50: '#87cada',
    500: '#43b4cb',
    950: '#000000',
  },
}

SCSS

$custom: #43b4cb;
$custom-light: #87cada;
$custom-dark: #000000;

JSON

{
  "hex": "#43b4cb",
  "rgb": {
    "r": 67,
    "g": 180,
    "b": 203
  },
  "hsl": {
    "h": 190.147,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.71561,
    "c": 0.105,
    "h": 213.8
  },
  "luminance": 0.38148
}

Semantic roles & 50–950 ramp

primary

#43B4CB

secondary

#D2A198

accent

#6248E0

background

#F9FCFD

surface

#F1F8FA

border

#CBD1D3

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #43B4CB

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

Preview Lab → · Contrast checker → · Palette generator →