#3B84CC#3B84CC

#3B84CC is a mid, vivid cyan. Relative luminance 0.218; OKLCH L 60.1% C 0.132 H 250.7°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#3B84CC
RGB	rgb(59, 132, 204)
HSL	hsl(210, 59%, 52%)
HSV	hsv(210, 71%, 80%)
CMYK	cmyk(71.1%, 35.3%, 0%, 20%)
CIE-LAB	lab(53.80, 1.16, -43.82)
CIE-LCH	lch(53.80, 43.83, 271.51°)
OKLab	oklab(60.12% -0.0436 -0.1245)
OKLCH	oklch(60.12% 0.132 250.7)
XYZ	xyz(20.9499, 21.7897, 60.2168)
Luminance	0.2179 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B84CC #CC833B

analogous

#3BCCCB #3B84CC #3B3CCC

triadic

#3B84CC #CC3B84 #84CC3B

tetradic

#3B84CC #CB3BCC #CC833B #3CCC3B

square

#3B84CC #CB3BCC #CC833B #3CCC3B

split-complementary

#3B84CC #CC3B3C #CCCB3B

monochromatic

#1D4770 #2A65A0 #3B84CC #6CA2D9 #9CC1E5

Accessibility & contrast

On white

3.92

#3B84CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#3B84CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B84CC

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B84CC	#FFFFFF	#000000	##000000
##3B84CC	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6388CF

Deuteranopia (green-blind)

#4E7ACB

Tritanopia (blue-blind)

#00959E

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3b84cc;
/* rgb */ color: rgb(59, 132, 204);
/* oklch */ color: oklch(60.1% 0.132 250.7);

Tailwind

colors: {
  custom: {
    50: '#82a7dc',
    500: '#3b84cc',
    950: '#000000',
  },
}

SCSS

$custom: #3b84cc;
$custom-light: #82a7dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3b84cc",
  "rgb": {
    "r": 59,
    "g": 132,
    "b": 204
  },
  "hsl": {
    "h": 209.793,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.60119,
    "c": 0.13192,
    "h": 250.7
  },
  "luminance": 0.21792
}

Semantic roles & 50–950 ramp

primary

#3B84CC

secondary

#D1B192

accent

#9346E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3B84CC

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

Preview Lab → · Contrast checker → · Palette generator →