#3ACCDF#3ACCDF

#3ACCDF is a light, vivid teal. Relative luminance 0.494; OKLCH L 77.8% C 0.121 H 208.0°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#3ACCDF
RGB	rgb(58, 204, 223)
HSL	hsl(187, 72%, 55%)
HSV	hsv(187, 74%, 87%)
CMYK	cmyk(74%, 8.5%, 0%, 12.5%)
CIE-LAB	lab(75.70, -31.35, -20.38)
CIE-LCH	lch(75.70, 37.39, 213.04°)
OKLab	oklab(77.84% -0.1068 -0.0567)
OKLCH	oklch(77.84% 0.121 208)
XYZ	xyz(36.6513, 49.4086, 77.4029)
Luminance	0.4941 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3ACCDF #DF4D3A

analogous

#3ADF9F #3ACCDF #3A7ADF

triadic

#3ACCDF #DF3ACC #CCDF3A

tetradic

#3ACCDF #9F3ADF #DF4D3A #7ADF3A

square

#3ACCDF #9F3ADF #DF4D3A #7ADF3A

split-complementary

#3ACCDF #DF3A7A #DF9F3A

monochromatic

#167B88 #1FABBD #3ACCDF #6FDAE8 #A3E7F0

Accessibility & contrast

On white

1.93

#3ACCDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.88

#3ACCDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3ACCDF

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3ACCDF	#FFFFFF	#000000	##000000
##3ACCDF	1.00	1.93	10.88	10.88
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.88	21.00	1.00	1.00
##000000	10.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAC4E0

Deuteranopia (green-blind)

#A3B3DF

Tritanopia (blue-blind)

#00D5D2

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #3accdf;
/* rgb */ color: rgb(58, 204, 223);
/* oklch */ color: oklch(77.8% 0.121 208.0);

Tailwind

colors: {
  custom: {
    50: '#89dce9',
    500: '#3accdf',
    950: '#000000',
  },
}

SCSS

$custom: #3accdf;
$custom-light: #89dce9;
$custom-dark: #000000;

JSON

{
  "hex": "#3accdf",
  "rgb": {
    "r": 58,
    "g": 204,
    "b": 223
  },
  "hsl": {
    "h": 186.909,
    "s": 72.052,
    "l": 55.098
  },
  "oklch": {
    "l": 0.7784,
    "c": 0.12091,
    "h": 208
  },
  "luminance": 0.49413
}

Semantic roles & 50–950 ramp

primary

#3ACCDF

secondary

#DDA098

accent

#4E39EF

background

#F9FDFE

surface

#F2FBFC

border

#CCD4D5

text

#0D1516

muted

#7E8384

Preview Lab

Preview with #3ACCDF

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

Preview Lab → · Contrast checker → · Palette generator →