#3B86BC#3B86BC

#3B86BC is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.7% C 0.111 H 243.1°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#3B86BC
RGB	rgb(59, 134, 188)
HSL	hsl(205, 52%, 48%)
HSV	hsv(205, 69%, 74%)
CMYK	cmyk(68.6%, 28.7%, 0%, 26.3%)
CIE-LAB	lab(53.61, -5.64, -35.02)
CIE-LCH	lch(53.61, 35.47, 260.85°)
OKLab	oklab(59.71% -0.0502 -0.0988)
OKLCH	oklch(59.71% 0.111 243.1)
XYZ	xyz(19.4024, 21.6088, 50.7156)
Luminance	0.2161 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B86BC #BC713B

analogous

#3BBCB1 #3B86BC #3B45BC

triadic

#3B86BC #BC3B86 #86BC3B

tetradic

#3B86BC #B13BBC #BC713B #45BC3B

square

#3B86BC #B13BBC #BC713B #45BC3B

split-complementary

#3B86BC #BC3B45 #BCB13B

monochromatic

#1E445F #2C658D #3B86BC #65A3CF #94BFDD

Accessibility & contrast

On white

3.95

#3B86BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#3B86BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B86BC

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B86BC	#FFFFFF	#000000	##000000
##3B86BC	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E87BE

Deuteranopia (green-blind)

#5C7BBB

Tritanopia (blue-blind)

#009399

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3b86bc;
/* rgb */ color: rgb(59, 134, 188);
/* oklch */ color: oklch(59.7% 0.111 243.1);

Tailwind

colors: {
  custom: {
    50: '#7fa9d0',
    500: '#3b86bc',
    950: '#000000',
  },
}

SCSS

$custom: #3b86bc;
$custom-light: #7fa9d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3b86bc",
  "rgb": {
    "r": 59,
    "g": 134,
    "b": 188
  },
  "hsl": {
    "h": 205.116,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.59711,
    "c": 0.11088,
    "h": 243.1
  },
  "luminance": 0.21611
}

Semantic roles & 50–950 ramp

primary

#3B86BC

secondary

#C9A48A

accent

#884CDC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3B86BC

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

Preview Lab → · Contrast checker → · Palette generator →