#3B84D0#3B84D0

#3B84D0 is a mid, vivid cyan. Relative luminance 0.220; OKLCH L 60.3% C 0.137 H 251.9°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#3B84D0
RGB	rgb(59, 132, 208)
HSL	hsl(211, 61%, 52%)
HSV	hsv(211, 72%, 82%)
CMYK	cmyk(71.6%, 36.5%, 0%, 18.4%)
CIE-LAB	lab(54.01, 2.58, -45.75)
CIE-LCH	lch(54.01, 45.82, 273.23°)
OKLab	oklab(60.35% -0.0426 -0.1302)
OKLCH	oklch(60.35% 0.137 251.9)
XYZ	xyz(21.4358, 21.9840, 62.7759)
Luminance	0.2199 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B84D0 #D0873B

analogous

#3BCFD0 #3B84D0 #3D3BD0

triadic

#3B84D0 #D03B84 #84D03B

tetradic

#3B84D0 #D03BCF #D0873B #3BD03D

square

#3B84D0 #D03BCF #D0873B #3BD03D

split-complementary

#3B84D0 #D03D3B #CFD03B

monochromatic

#1C4775 #2866A6 #3B84D0 #6CA3DC #9EC2E8

Accessibility & contrast

On white

3.89

#3B84D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#3B84D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B84D0

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B84D0	#FFFFFF	#000000	##000000
##3B84D0	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6189D3

Deuteranopia (green-blind)

#4B7BCE

Tritanopia (blue-blind)

#0096A0

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3b84d0;
/* rgb */ color: rgb(59, 132, 208);
/* oklch */ color: oklch(60.3% 0.137 251.9);

Tailwind

colors: {
  custom: {
    50: '#83a7df',
    500: '#3b84d0',
    950: '#000000',
  },
}

SCSS

$custom: #3b84d0;
$custom-light: #83a7df;
$custom-dark: #000000;

JSON

{
  "hex": "#3b84d0",
  "rgb": {
    "r": 59,
    "g": 132,
    "b": 208
  },
  "hsl": {
    "h": 210.604,
    "s": 61.317,
    "l": 52.353
  },
  "oklch": {
    "l": 0.60348,
    "c": 0.13696,
    "h": 251.9
  },
  "luminance": 0.21986
}

Semantic roles & 50–950 ramp

primary

#3B84D0

secondary

#D4B493

accent

#9643E4

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3B84D0

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

Preview Lab → · Contrast checker → · Palette generator →