#3B87D2#3B87D2

#3B87D2 is a mid, vivid cyan. Relative luminance 0.229; OKLCH L 61.1% C 0.137 H 250.8°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#3B87D2
RGB	rgb(59, 135, 210)
HSL	hsl(210, 63%, 53%)
HSV	hsv(210, 72%, 82%)
CMYK	cmyk(71.9%, 35.7%, 0%, 17.6%)
CIE-LAB	lab(54.98, 1.50, -45.35)
CIE-LCH	lch(54.98, 45.37, 271.90°)
OKLab	oklab(61.14% -0.0448 -0.1289)
OKLCH	oklch(61.14% 0.137 250.8)
XYZ	xyz(22.0961, 22.9084, 64.2175)
Luminance	0.2291 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B87D2 #D2863B

analogous

#3BD2D1 #3B87D2 #3B3BD2

triadic

#3B87D2 #D23B87 #87D23B

tetradic

#3B87D2 #D13BD2 #D2863B #3BD23B

square

#3B87D2 #D13BD2 #D2863B #3BD23B

split-complementary

#3B87D2 #D23B3B #D2D13B

monochromatic

#1B4A77 #2768A9 #3B87D2 #6DA5DD #9FC4E9

Accessibility & contrast

On white

3.76

#3B87D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#3B87D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B87D2

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B87D2	#FFFFFF	#000000	##000000
##3B87D2	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#658BD5

Deuteranopia (green-blind)

#4F7DD1

Tritanopia (blue-blind)

#0099A2

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3b87d2;
/* rgb */ color: rgb(59, 135, 210);
/* oklch */ color: oklch(61.1% 0.137 250.8);

Tailwind

colors: {
  custom: {
    50: '#83a9e0',
    500: '#3b87d2',
    950: '#000000',
  },
}

SCSS

$custom: #3b87d2;
$custom-light: #83a9e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3b87d2",
  "rgb": {
    "r": 59,
    "g": 135,
    "b": 210
  },
  "hsl": {
    "h": 209.801,
    "s": 62.656,
    "l": 52.745
  },
  "oklch": {
    "l": 0.6114,
    "c": 0.13653,
    "h": 250.8
  },
  "luminance": 0.22911
}

Semantic roles & 50–950 ramp

primary

#3B87D2

secondary

#D5B494

accent

#9342E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3B87D2

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

Preview Lab → · Contrast checker → · Palette generator →