#17BEEA#17BEEA

#17BEEA is a light, vivid cyan. Relative luminance 0.429; OKLCH L 74.5% C 0.135 H 222.9°. Best body text is #000000 at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#17BEEA
RGB	rgb(23, 190, 234)
HSL	hsl(193, 83%, 50%)
HSV	hsv(193, 90%, 92%)
CMYK	cmyk(90.2%, 18.8%, 0%, 8.2%)
CIE-LAB	lab(71.52, -23.65, -32.79)
CIE-LCH	lch(71.52, 40.43, 234.19°)
OKLab	oklab(74.46% -0.0992 -0.0921)
OKLCH	oklch(74.46% 0.135 222.9)
XYZ	xyz(33.6118, 42.9451, 84.3436)
Luminance	0.4295 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17BEEA #EA4317

analogous

#17EAAD #17BEEA #1754EA

triadic

#17BEEA #EA17BE #BEEA17

tetradic

#17BEEA #AD17EA #EA4317 #54EA17

square

#17BEEA #AD17EA #EA4317 #54EA17

split-complementary

#17BEEA #EA1754 #EAAD17

monochromatic

#0B647B #1091B4 #17BEEA #4FCEEF #87DDF4

Accessibility & contrast

On white

2.19

#17BEEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.59

#17BEEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #17BEEA

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17BEEA	#FFFFFF	#000000	##000000
##17BEEA	1.00	2.19	9.59	9.59
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.59	21.00	1.00	1.00
##000000	9.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5B9EC

Deuteranopia (green-blind)

#8BA7EA

Tritanopia (blue-blind)

#00CBCC

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #17beea;
/* rgb */ color: rgb(23, 190, 234);
/* oklch */ color: oklch(74.5% 0.135 222.9);

Tailwind

colors: {
  custom: {
    50: '#81d1f1',
    500: '#17beea',
    950: '#000000',
  },
}

SCSS

$custom: #17beea;
$custom-light: #81d1f1;
$custom-dark: #000000;

JSON

{
  "hex": "#17beea",
  "rgb": {
    "r": 23,
    "g": 190,
    "b": 234
  },
  "hsl": {
    "h": 192.512,
    "s": 83.399,
    "l": 50.392
  },
  "oklch": {
    "l": 0.74463,
    "c": 0.13538,
    "h": 222.9
  },
  "luminance": 0.4295
}

Semantic roles & 50–950 ramp

primary

#17BEEA

secondary

#DD937F

accent

#592EFA

background

#F9FCFE

surface

#F1F9FD

border

#CBD2D5

text

#0D1416

muted

#7E8284

Preview Lab

Preview with #17BEEA

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

Preview Lab → · Contrast checker → · Palette generator →