#3AC4E0#3AC4E0

#3AC4E0 is a light, vivid cyan. Relative luminance 0.458; OKLCH L 76.0% C 0.120 H 214.6°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#3AC4E0
RGB	rgb(58, 196, 224)
HSL	hsl(190, 73%, 55%)
HSV	hsv(190, 74%, 88%)
CMYK	cmyk(74.1%, 12.5%, 0%, 12.2%)
CIE-LAB	lab(73.39, -27.14, -24.45)
CIE-LCH	lch(73.39, 36.53, 222.02°)
OKLab	oklab(75.98% -0.0987 -0.0682)
OKLCH	oklch(75.98% 0.12 214.6)
XYZ	xyz(34.9337, 45.7570, 77.4974)
Luminance	0.4576 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3AC4E0 #E0563A

analogous

#3AE0A9 #3AC4E0 #3A71E0

triadic

#3AC4E0 #E03AC4 #C4E03A

tetradic

#3AC4E0 #A93AE0 #E0563A #71E03A

square

#3AC4E0 #A93AE0 #E0563A #71E03A

split-complementary

#3AC4E0 #E03A71 #E0A93A

monochromatic

#16768A #1EA4BF #3AC4E0 #6FD4E8 #A4E4F1

Accessibility & contrast

On white

2.07

#3AC4E0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#3AC4E0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3AC4E0

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3AC4E0	#FFFFFF	#000000	##000000
##3AC4E0	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0BEE2

Deuteranopia (green-blind)

#99ADE0

Tritanopia (blue-blind)

#00CECD

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #3ac4e0;
/* rgb */ color: rgb(58, 196, 224);
/* oklch */ color: oklch(76.0% 0.120 214.6);

Tailwind

colors: {
  custom: {
    50: '#88d6e9',
    500: '#3ac4e0',
    950: '#000000',
  },
}

SCSS

$custom: #3ac4e0;
$custom-light: #88d6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#3ac4e0",
  "rgb": {
    "r": 58,
    "g": 196,
    "b": 224
  },
  "hsl": {
    "h": 190.12,
    "s": 72.807,
    "l": 55.294
  },
  "oklch": {
    "l": 0.75983,
    "c": 0.12001,
    "h": 214.6
  },
  "luminance": 0.45761
}

Semantic roles & 50–950 ramp

primary

#3AC4E0

secondary

#DEA498

accent

#5738EF

background

#F9FDFE

surface

#F1FAFD

border

#CBD3D5

text

#0D1416

muted

#7E8384

Preview Lab

Preview with #3AC4E0

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

Preview Lab → · Contrast checker → · Palette generator →