#23B1E2#23B1E2

#23B1E2 is a light, vivid cyan. Relative luminance 0.373; OKLCH L 71.2% C 0.131 H 227.9°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#23B1E2
RGB	rgb(35, 177, 226)
HSL	hsl(195, 77%, 51%)
HSV	hsv(195, 85%, 89%)
CMYK	cmyk(84.5%, 21.7%, 0%, 11.4%)
CIE-LAB	lab(67.49, -18.93, -34.65)
CIE-LCH	lch(67.49, 39.49, 241.35°)
OKLab	oklab(71.16% -0.0881 -0.0975)
OKLCH	oklch(71.16% 0.131 227.9)
XYZ	xyz(30.1370, 37.2887, 77.5458)
Luminance	0.3729 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23B1E2 #E25423

analogous

#23E2B4 #23B1E2 #2351E2

triadic

#23B1E2 #E223B1 #B1E223

tetradic

#23B1E2 #B423E2 #E25423 #51E223

square

#23B1E2 #B423E2 #E25423 #51E223

split-complementary

#23B1E2 #E22351 #E2B423

monochromatic

#105F7A #1789B1 #23B1E2 #59C4E9 #8FD7F0

Accessibility & contrast

On white

2.48

#23B1E2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#23B1E2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #23B1E2

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23B1E2	#FFFFFF	#000000	##000000
##23B1E2	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97AEE4

Deuteranopia (green-blind)

#7F9DE1

Tritanopia (blue-blind)

#00BFC1

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #23b1e2;
/* rgb */ color: rgb(35, 177, 226);
/* oklch */ color: oklch(71.2% 0.131 227.9);

Tailwind

colors: {
  custom: {
    50: '#81c8eb',
    500: '#23b1e2',
    950: '#000000',
  },
}

SCSS

$custom: #23b1e2;
$custom-light: #81c8eb;
$custom-dark: #000000;

JSON

{
  "hex": "#23b1e2",
  "rgb": {
    "r": 35,
    "g": 177,
    "b": 226
  },
  "hsl": {
    "h": 195.393,
    "s": 76.707,
    "l": 51.176
  },
  "oklch": {
    "l": 0.71164,
    "c": 0.13146,
    "h": 227.9
  },
  "luminance": 0.37293
}

Semantic roles & 50–950 ramp

primary

#23B1E2

secondary

#DB9C86

accent

#6535F3

background

#F8FCFE

surface

#F0F8FD

border

#CBD1D5

text

#0C1316

muted

#7D8284

Preview Lab

Preview with #23B1E2

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

Preview Lab → · Contrast checker → · Palette generator →