#3B84BD#3B84BD

#3B84BD is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 59.3% C 0.114 H 245.1°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#3B84BD
RGB	rgb(59, 132, 189)
HSL	hsl(206, 52%, 49%)
HSV	hsv(206, 69%, 74%)
CMYK	cmyk(68.8%, 30.2%, 0%, 25.9%)
CIE-LAB	lab(53.06, -4.13, -36.44)
CIE-LCH	lch(53.06, 36.68, 263.54°)
OKLab	oklab(59.29% -0.0479 -0.103)
OKLCH	oklch(59.29% 0.114 245.1)
XYZ	xyz(19.2367, 21.1044, 51.1940)
Luminance	0.2111 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B84BD #BD743B

analogous

#3BBDB5 #3B84BD #3B43BD

triadic

#3B84BD #BD3B84 #84BD3B

tetradic

#3B84BD #B53BBD #BD743B #43BD3B

square

#3B84BD #B53BBD #BD743B #43BD3B

split-complementary

#3B84BD #BD3B43 #BDB53B

monochromatic

#1E4360 #2C638E #3B84BD #66A1CF #95BEDE

Accessibility & contrast

On white

4.02

#3B84BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#3B84BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B84BD

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B84BD	#FFFFFF	#000000	##000000
##3B84BD	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A86C0

Deuteranopia (green-blind)

#5879BC

Tritanopia (blue-blind)

#009298

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3b84bd;
/* rgb */ color: rgb(59, 132, 189);
/* oklch */ color: oklch(59.3% 0.114 245.1);

Tailwind

colors: {
  custom: {
    50: '#80a7d1',
    500: '#3b84bd',
    950: '#000000',
  },
}

SCSS

$custom: #3b84bd;
$custom-light: #80a7d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3b84bd",
  "rgb": {
    "r": 59,
    "g": 132,
    "b": 189
  },
  "hsl": {
    "h": 206.308,
    "s": 52.419,
    "l": 48.627
  },
  "oklch": {
    "l": 0.59295,
    "c": 0.11359,
    "h": 245.1
  },
  "luminance": 0.21106
}

Semantic roles & 50–950 ramp

primary

#3B84BD

secondary

#C9A68B

accent

#8B4CDC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3B84BD

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

Preview Lab → · Contrast checker → · Palette generator →