#3ACFE0#3ACFE0

#3ACFE0 is a light, vivid teal. Relative luminance 0.509; OKLCH L 78.6% C 0.122 H 206.4°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#3ACFE0
RGB	rgb(58, 207, 224)
HSL	hsl(186, 73%, 55%)
HSV	hsv(186, 74%, 88%)
CMYK	cmyk(74.1%, 7.6%, 0%, 12.2%)
CIE-LAB	lab(76.62, -32.48, -19.54)
CIE-LCH	lch(76.62, 37.91, 211.02°)
OKLab	oklab(78.59% -0.1092 -0.0543)
OKLCH	oklch(78.59% 0.122 206.4)
XYZ	xyz(37.5064, 50.9025, 78.3550)
Luminance	0.5091 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3ACFE0 #E04B3A

analogous

#3AE09E #3ACFE0 #3A7CE0

triadic

#3ACFE0 #E03ACF #CFE03A

tetradic

#3ACFE0 #9E3AE0 #E04B3A #7CE03A

square

#3ACFE0 #9E3AE0 #E04B3A #7CE03A

split-complementary

#3ACFE0 #E03A7C #E09E3A

monochromatic

#167E8A #1EAEBF #3ACFE0 #6FDCE8 #A4E9F1

Accessibility & contrast

On white

1.88

#3ACFE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.18

#3ACFE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3ACFE0

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3ACFE0	#FFFFFF	#000000	##000000
##3ACFE0	1.00	1.88	11.18	11.18
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.18	21.00	1.00	1.00
##000000	11.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDC7E1

Deuteranopia (green-blind)

#A6B6E0

Tritanopia (blue-blind)

#00D8D4

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #3acfe0;
/* rgb */ color: rgb(58, 207, 224);
/* oklch */ color: oklch(78.6% 0.122 206.4);

Tailwind

colors: {
  custom: {
    50: '#89dee9',
    500: '#3acfe0',
    950: '#000000',
  },
}

SCSS

$custom: #3acfe0;
$custom-light: #89dee9;
$custom-dark: #000000;

JSON

{
  "hex": "#3acfe0",
  "rgb": {
    "r": 58,
    "g": 207,
    "b": 224
  },
  "hsl": {
    "h": 186.145,
    "s": 72.807,
    "l": 55.294
  },
  "oklch": {
    "l": 0.78591,
    "c": 0.122,
    "h": 206.4
  },
  "luminance": 0.50907
}

Semantic roles & 50–950 ramp

primary

#3ACFE0

secondary

#90392F

accent

#4B38EF

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1516

muted

#7F8484

Preview Lab

Preview with #3ACFE0

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

Preview Lab → · Contrast checker → · Palette generator →