#3B87CD#3B87CD

#3B87CD is a mid, vivid cyan. Relative luminance 0.227; OKLCH L 60.9% C 0.130 H 249.2°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#3B87CD
RGB	rgb(59, 135, 205)
HSL	hsl(209, 59%, 52%)
HSV	hsv(209, 71%, 80%)
CMYK	cmyk(71.2%, 34.1%, 0%, 19.6%)
CIE-LAB	lab(54.72, -0.27, -42.93)
CIE-LCH	lch(54.72, 42.93, 269.64°)
OKLab	oklab(60.86% -0.0462 -0.1219)
OKLCH	oklch(60.86% 0.13 249.2)
XYZ	xyz(21.4829, 22.6632, 60.9880)
Luminance	0.2267 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B87CD #CD813B

analogous

#3BCDCA #3B87CD #3B3ECD

triadic

#3B87CD #CD3B87 #87CD3B

tetradic

#3B87CD #CA3BCD #CD813B #3ECD3B

square

#3B87CD #CA3BCD #CD813B #3ECD3B

split-complementary

#3B87CD #CD3B3E #CDCA3B

monochromatic

#1D4971 #2968A2 #3B87CD #6CA5D9 #9DC3E6

Accessibility & contrast

On white

3.80

#3B87CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#3B87CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B87CD

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B87CD	#FFFFFF	#000000	##000000
##3B87CD	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#678AD0

Deuteranopia (green-blind)

#527DCC

Tritanopia (blue-blind)

#0098A0

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3b87cd;
/* rgb */ color: rgb(59, 135, 205);
/* oklch */ color: oklch(60.9% 0.130 249.2);

Tailwind

colors: {
  custom: {
    50: '#82a9dc',
    500: '#3b87cd',
    950: '#000000',
  },
}

SCSS

$custom: #3b87cd;
$custom-light: #82a9dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3b87cd",
  "rgb": {
    "r": 59,
    "g": 135,
    "b": 205
  },
  "hsl": {
    "h": 208.767,
    "s": 59.35,
    "l": 51.765
  },
  "oklch": {
    "l": 0.60858,
    "c": 0.13033,
    "h": 249.2
  },
  "luminance": 0.22666
}

Semantic roles & 50–950 ramp

primary

#3B87CD

secondary

#D2B192

accent

#9145E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3B87CD

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

Preview Lab → · Contrast checker → · Palette generator →