#2AC8EB#2AC8EB

#2AC8EB is a light, vivid cyan. Relative luminance 0.478; OKLCH L 77.1% C 0.131 H 217.5°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#2AC8EB
RGB	rgb(42, 200, 235)
HSL	hsl(191, 83%, 54%)
HSV	hsv(191, 82%, 92%)
CMYK	cmyk(82.1%, 14.9%, 0%, 7.8%)
CIE-LAB	lab(74.69, -27.17, -28.42)
CIE-LCH	lch(74.69, 39.32, 226.28°)
OKLab	oklab(77.09% -0.1035 -0.0795)
OKLCH	oklch(77.09% 0.131 217.5)
XYZ	xyz(36.5981, 47.7943, 85.8775)
Luminance	0.4780 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2AC8EB #EB4D2A

analogous

#2AEBAE #2AC8EB #2A68EB

triadic

#2AC8EB #EB2AC8 #C8EB2A

tetradic

#2AC8EB #AE2AEB #EB4D2A #68EB2A

square

#2AC8EB #AE2AEB #EB4D2A #68EB2A

split-complementary

#2AC8EB #EB2A68 #EBAE2A

monochromatic

#0D768D #13A5C5 #2AC8EB #62D6F0 #9AE5F6

Accessibility & contrast

On white

1.99

#2AC8EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#2AC8EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2AC8EB

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2AC8EB	#FFFFFF	#000000	##000000
##2AC8EB	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1C2ED

Deuteranopia (green-blind)

#98B0EB

Tritanopia (blue-blind)

#00D4D3

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #2ac8eb;
/* rgb */ color: rgb(42, 200, 235);
/* oklch */ color: oklch(77.1% 0.131 217.5);

Tailwind

colors: {
  custom: {
    50: '#86d9f1',
    500: '#2ac8eb',
    950: '#000000',
  },
}

SCSS

$custom: #2ac8eb;
$custom-light: #86d9f1;
$custom-dark: #000000;

JSON

{
  "hex": "#2ac8eb",
  "rgb": {
    "r": 42,
    "g": 200,
    "b": 235
  },
  "hsl": {
    "h": 190.881,
    "s": 82.833,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77091,
    "c": 0.13051,
    "h": 217.5
  },
  "luminance": 0.47799
}

Semantic roles & 50–950 ramp

primary

#2AC8EB

secondary

#E19E8F

accent

#532FF9

background

#F9FDFE

surface

#F1FAFD

border

#CBD3D5

text

#0D1416

muted

#7E8384

Preview Lab

Preview with #2AC8EB

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

Preview Lab → · Contrast checker → · Palette generator →