#3BBDFA#3BBDFA

#3BBDFA is a light, vivid cyan. Relative luminance 0.442; OKLCH L 75.5% C 0.140 H 233.9°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#3BBDFA
RGB	rgb(59, 189, 250)
HSL	hsl(199, 95%, 61%)
HSV	hsv(199, 76%, 98%)
CMYK	cmyk(76.4%, 24.4%, 0%, 2%)
CIE-LAB	lab(72.38, -15.03, -40.07)
CIE-LCH	lch(72.38, 42.79, 249.43°)
OKLab	oklab(75.51% -0.0824 -0.1129)
OKLCH	oklch(75.51% 0.14 233.9)
XYZ	xyz(37.2496, 44.2226, 96.9966)
Luminance	0.4423 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BBDFA #FA783B

analogous

#3BFAD7 #3BBDFA #3B5DFA

triadic

#3BBDFA #FA3BBD #BDFA3B

tetradic

#3BBDFA #D73BFA #FA783B #5DFA3B

square

#3BBDFA #D73BFA #FA783B #5DFA3B

split-complementary

#3BBDFA #FA3B5D #FAD73B

monochromatic

#057DB6 #06A6F2 #3BBDFA #77D1FC #B2E5FD

Accessibility & contrast

On white

2.13

#3BBDFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#3BBDFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BBDFA

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BBDFA	#FFFFFF	#000000	##000000
##3BBDFA	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FBCFD

Deuteranopia (green-blind)

#85AAF9

Tritanopia (blue-blind)

#00CDD2

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3bbdfa;
/* rgb */ color: rgb(59, 189, 250);
/* oklch */ color: oklch(75.5% 0.140 233.9);

Tailwind

colors: {
  custom: {
    50: '#8cd0fc',
    500: '#3bbdfa',
    950: '#000000',
  },
}

SCSS

$custom: #3bbdfa;
$custom-light: #8cd0fc;
$custom-dark: #000000;

JSON

{
  "hex": "#3bbdfa",
  "rgb": {
    "r": 59,
    "g": 189,
    "b": 250
  },
  "hsl": {
    "h": 199.162,
    "s": 95.025,
    "l": 60.588
  },
  "oklch": {
    "l": 0.7551,
    "c": 0.13984,
    "h": 233.9
  },
  "luminance": 0.44227
}

Semantic roles & 50–950 ramp

primary

#3BBDFA

secondary

#EDBBA4

accent

#4900E6

background

#F9FCFF

surface

#F2F9FF

border

#CCD2D7

text

#0E1417

muted

#7E8285

Preview Lab

Preview with #3BBDFA

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

Preview Lab → · Contrast checker → · Palette generator →