#43CCE9#43CCE9

#43CCE9 is a light, vivid cyan. Relative luminance 0.503; OKLCH L 78.4% C 0.121 H 215.0°. Best body text is #000000 at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#43CCE9
RGB	rgb(67, 204, 233)
HSL	hsl(190, 79%, 59%)
HSV	hsv(190, 71%, 91%)
CMYK	cmyk(71.2%, 12.4%, 0%, 8.6%)
CIE-LAB	lab(76.23, -27.23, -24.96)
CIE-LCH	lch(76.23, 36.94, 222.50°)
OKLab	oklab(78.43% -0.0992 -0.0695)
OKLCH	oklch(78.43% 0.121 215)
XYZ	xyz(38.6094, 50.2577, 84.7409)
Luminance	0.5026 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43CCE9 #E96043

analogous

#43E9B3 #43CCE9 #4379E9

triadic

#43CCE9 #E943CC #CCE943

tetradic

#43CCE9 #B343E9 #E96043 #79E943

square

#43CCE9 #B343E9 #E96043 #79E943

split-complementary

#43CCE9 #E94379 #E9B343

monochromatic

#13869F #19B5D6 #43CCE9 #7ADBEF #B1EAF6

Accessibility & contrast

On white

1.90

#43CCE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.05

#43CCE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43CCE9

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43CCE9	#FFFFFF	#000000	##000000
##43CCE9	1.00	1.90	11.05	11.05
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.05	21.00	1.00	1.00
##000000	11.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C6EB

Deuteranopia (green-blind)

#A1B5E9

Tritanopia (blue-blind)

#00D7D5

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #43cce9;
/* rgb */ color: rgb(67, 204, 233);
/* oklch */ color: oklch(78.4% 0.121 215.0);

Tailwind

colors: {
  custom: {
    50: '#8ddbf0',
    500: '#43cce9',
    950: '#000000',
  },
}

SCSS

$custom: #43cce9;
$custom-light: #8ddbf0;
$custom-dark: #000000;

JSON

{
  "hex": "#43cce9",
  "rgb": {
    "r": 67,
    "g": 204,
    "b": 233
  },
  "hsl": {
    "h": 190.482,
    "s": 79.048,
    "l": 58.824
  },
  "oklch": {
    "l": 0.78427,
    "c": 0.12117,
    "h": 215
  },
  "luminance": 0.50262
}

Semantic roles & 50–950 ramp

primary

#43CCE9

secondary

#A2432E

accent

#5432F6

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1516

muted

#7F8485

Preview Lab

Preview with #43CCE9

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

Preview Lab → · Contrast checker → · Palette generator →