#3BD9F2#3BD9F2

#3BD9F2 is a light, vivid teal. Relative luminance 0.570; OKLCH L 81.7% C 0.129 H 210.8°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#3BD9F2
RGB	rgb(59, 217, 242)
HSL	hsl(188, 88%, 59%)
HSV	hsv(188, 76%, 95%)
CMYK	cmyk(75.6%, 10.3%, 0%, 5.1%)
CIE-LAB	lab(80.16, -31.72, -23.79)
CIE-LCH	lch(80.16, 39.65, 216.87°)
OKLab	oklab(81.65% -0.1111 -0.0663)
OKLCH	oklch(81.65% 0.129 210.8)
XYZ	xyz(42.6365, 56.9611, 92.7347)
Luminance	0.5697 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BD9F2 #F2543B

analogous

#3BF2B0 #3BD9F2 #3B7EF2

triadic

#3BD9F2 #F23BD9 #D9F23B

tetradic

#3BD9F2 #B03BF2 #F2543B #7EF23B

square

#3BD9F2 #B03BF2 #F2543B #7EF23B

split-complementary

#3BD9F2 #F23B7E #F2B03B

monochromatic

#0B92A7 #0FC4E1 #3BD9F2 #74E4F6 #AEEFFA

Accessibility & contrast

On white

1.69

#3BD9F2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.39

#3BD9F2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BD9F2

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BD9F2	#FFFFFF	#000000	##000000
##3BD9F2	1.00	1.69	12.39	12.39
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.39	21.00	1.00	1.00
##000000	12.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4D1F4

Deuteranopia (green-blind)

#ACBFF2

Tritanopia (blue-blind)

#00E4E1

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #3bd9f2;
/* rgb */ color: rgb(59, 217, 242);
/* oklch */ color: oklch(81.7% 0.129 210.8);

Tailwind

colors: {
  custom: {
    50: '#8de5f6',
    500: '#3bd9f2',
    950: '#000000',
  },
}

SCSS

$custom: #3bd9f2;
$custom-light: #8de5f6;
$custom-dark: #000000;

JSON

{
  "hex": "#3bd9f2",
  "rgb": {
    "r": 59,
    "g": 217,
    "b": 242
  },
  "hsl": {
    "h": 188.197,
    "s": 87.56,
    "l": 59.02
  },
  "oklch": {
    "l": 0.81653,
    "c": 0.12937,
    "h": 210.8
  },
  "luminance": 0.56966
}

Semantic roles & 50–950 ramp

primary

#3BD9F2

secondary

#A93A28

accent

#472AFE

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #3BD9F2

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

Preview Lab → · Contrast checker → · Palette generator →