#3AC1EA#3AC1EA

#3AC1EA is a light, vivid cyan. Relative luminance 0.450; OKLCH L 75.7% C 0.126 H 223.0°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#3AC1EA
RGB	rgb(58, 193, 234)
HSL	hsl(194, 81%, 57%)
HSV	hsv(194, 75%, 92%)
CMYK	cmyk(75.2%, 17.5%, 0%, 8.2%)
CIE-LAB	lab(72.88, -22.46, -30.65)
CIE-LCH	lch(72.88, 38.00, 233.76°)
OKLab	oklab(75.69% -0.0921 -0.0858)
OKLCH	oklch(75.69% 0.126 223)
XYZ	xyz(35.6600, 44.9757, 84.6277)
Luminance	0.4498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3AC1EA #EA633A

analogous

#3AEABB #3AC1EA #3A69EA

triadic

#3AC1EA #EA3AC1 #C1EA3A

tetradic

#3AC1EA #BB3AEA #EA633A #69EA3A

square

#3AC1EA #BB3AEA #EA633A #69EA3A

split-complementary

#3AC1EA #EA3A69 #EABB3A

monochromatic

#107999 #16A5D1 #3AC1EA #71D2F0 #A9E4F6

Accessibility & contrast

On white

2.10

#3AC1EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#3AC1EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3AC1EA

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3AC1EA	#FFFFFF	#000000	##000000
##3AC1EA	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9BCEC

Deuteranopia (green-blind)

#92ABEA

Tritanopia (blue-blind)

#00CECE

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #3ac1ea;
/* rgb */ color: rgb(58, 193, 234);
/* oklch */ color: oklch(75.7% 0.126 223.0);

Tailwind

colors: {
  custom: {
    50: '#89d4f0',
    500: '#3ac1ea',
    950: '#000000',
  },
}

SCSS

$custom: #3ac1ea;
$custom-light: #89d4f0;
$custom-dark: #000000;

JSON

{
  "hex": "#3ac1ea",
  "rgb": {
    "r": 58,
    "g": 193,
    "b": 234
  },
  "hsl": {
    "h": 193.977,
    "s": 80.734,
    "l": 57.255
  },
  "oklch": {
    "l": 0.75692,
    "c": 0.12592,
    "h": 223
  },
  "luminance": 0.4498
}

Semantic roles & 50–950 ramp

primary

#3AC1EA

secondary

#E4AD9C

accent

#5F31F7

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0D1416

muted

#7E8384

Preview Lab

Preview with #3AC1EA

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

Preview Lab → · Contrast checker → · Palette generator →