#3AC7DD#3AC7DD

#3AC7DD is a light, moderate teal. Relative luminance 0.470; OKLCH L 76.6% C 0.119 H 210.4°. Best body text is #000000 at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#3AC7DD
RGB	rgb(58, 199, 221)
HSL	hsl(188, 71%, 55%)
HSV	hsv(188, 74%, 87%)
CMYK	cmyk(73.8%, 10%, 0%, 13.3%)
CIE-LAB	lab(74.17, -29.54, -21.64)
CIE-LCH	lch(74.17, 36.62, 216.23°)
OKLab	oklab(76.58% -0.1028 -0.0602)
OKLCH	oklch(76.58% 0.119 210.4)
XYZ	xyz(35.2138, 46.9626, 75.6014)
Luminance	0.4697 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3AC7DD #DD503A

analogous

#3ADDA1 #3AC7DD #3A76DD

triadic

#3AC7DD #DD3AC7 #C7DD3A

tetradic

#3AC7DD #A13ADD #DD503A #76DD3A

square

#3AC7DD #A13ADD #DD503A #76DD3A

split-complementary

#3AC7DD #DD3A76 #DDA13A

monochromatic

#177786 #20A5BA #3AC7DD #6ED6E6 #A2E5EF

Accessibility & contrast

On white

2.02

#3AC7DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.39

#3AC7DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3AC7DD

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3AC7DD	#FFFFFF	#000000	##000000
##3AC7DD	1.00	2.02	10.39	10.39
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.39	21.00	1.00	1.00
##000000	10.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5C0DE

Deuteranopia (green-blind)

#9EAFDD

Tritanopia (blue-blind)

#00D1CE

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #3ac7dd;
/* rgb */ color: rgb(58, 199, 221);
/* oklch */ color: oklch(76.6% 0.119 210.4);

Tailwind

colors: {
  custom: {
    50: '#88d8e7',
    500: '#3ac7dd',
    950: '#000000',
  },
}

SCSS

$custom: #3ac7dd;
$custom-light: #88d8e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3ac7dd",
  "rgb": {
    "r": 58,
    "g": 199,
    "b": 221
  },
  "hsl": {
    "h": 188.098,
    "s": 70.563,
    "l": 54.706
  },
  "oklch": {
    "l": 0.76576,
    "c": 0.11916,
    "h": 210.4
  },
  "luminance": 0.46967
}

Semantic roles & 50–950 ramp

primary

#3AC7DD

secondary

#DCA097

accent

#533AED

background

#F9FDFE

surface

#F1FAFC

border

#CBD3D5

text

#0D1416

muted

#7E8384

Preview Lab

Preview with #3AC7DD

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

Preview Lab → · Contrast checker → · Palette generator →