#43B4CC#43B4CC

#43B4CC is a light, moderate cyan. Relative luminance 0.382; OKLCH L 71.6% C 0.105 H 214.5°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#43B4CC
RGB	rgb(67, 180, 204)
HSL	hsl(191, 57%, 53%)
HSV	hsv(191, 67%, 80%)
CMYK	cmyk(67.2%, 11.8%, 0%, 20%)
CIE-LAB	lab(68.16, -24.12, -21.49)
CIE-LCH	lch(68.16, 32.30, 221.70°)
OKLab	oklab(71.6% -0.0869 -0.0598)
OKLCH	oklch(71.6% 0.105 214.5)
XYZ	xyz(29.5305, 38.1922, 62.9305)
Luminance	0.3820 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B4CC #CC5B43

analogous

#43CC9F #43B4CC #436FCC

triadic

#43B4CC #CC43B4 #B4CC43

tetradic

#43B4CC #9F43CC #CC5B43 #6FCC43

square

#43B4CC #9F43CC #CC5B43 #6FCC43

split-complementary

#43B4CC #CC436F #CC9F43

monochromatic

#206675 #2D90A5 #43B4CC #73C7D9 #A3DAE6

Accessibility & contrast

On white

2.43

#43B4CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.64

#43B4CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B4CC

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B4CC	#FFFFFF	#000000	##000000
##43B4CC	1.00	2.43	8.64	8.64
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.64	21.00	1.00	1.00
##000000	8.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3AECD

Deuteranopia (green-blind)

#8FA0CC

Tritanopia (blue-blind)

#00BDBB

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #43b4cc;
/* rgb */ color: rgb(67, 180, 204);
/* oklch */ color: oklch(71.6% 0.105 214.5);

Tailwind

colors: {
  custom: {
    50: '#88cadb',
    500: '#43b4cc',
    950: '#000000',
  },
}

SCSS

$custom: #43b4cc;
$custom-light: #88cadb;
$custom-dark: #000000;

JSON

{
  "hex": "#43b4cc",
  "rgb": {
    "r": 67,
    "g": 180,
    "b": 204
  },
  "hsl": {
    "h": 190.511,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.71601,
    "c": 0.10546,
    "h": 214.5
  },
  "luminance": 0.38195
}

Semantic roles & 50–950 ramp

primary

#43B4CC

secondary

#D3A298

accent

#6247E1

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #43B4CC

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

Preview Lab → · Contrast checker → · Palette generator →