#3B87CE#3B87CE

#3B87CE is a mid, vivid cyan. Relative luminance 0.227; OKLCH L 60.9% C 0.132 H 249.6°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#3B87CE
RGB	rgb(59, 135, 206)
HSL	hsl(209, 60%, 52%)
HSV	hsv(209, 71%, 81%)
CMYK	cmyk(71.4%, 34.5%, 0%, 19.2%)
CIE-LAB	lab(54.77, 0.08, -43.41)
CIE-LCH	lch(54.77, 43.41, 270.11°)
OKLab	oklab(60.91% -0.0459 -0.1233)
OKLCH	oklch(60.91% 0.132 249.6)
XYZ	xyz(21.6040, 22.7116, 61.6257)
Luminance	0.2271 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B87CE #CE823B

analogous

#3BCECC #3B87CE #3B3DCE

triadic

#3B87CE #CE3B87 #87CE3B

tetradic

#3B87CE #CC3BCE #CE823B #3DCE3B

square

#3B87CE #CC3BCE #CE823B #3DCE3B

split-complementary

#3B87CE #CE3B3D #CECC3B

monochromatic

#1D4972 #2968A3 #3B87CE #6CA5DA #9DC3E6

Accessibility & contrast

On white

3.79

#3B87CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#3B87CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B87CE

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B87CE	#FFFFFF	#000000	##000000
##3B87CE	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#678BD1

Deuteranopia (green-blind)

#527DCD

Tritanopia (blue-blind)

#0098A1

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3b87ce;
/* rgb */ color: rgb(59, 135, 206);
/* oklch */ color: oklch(60.9% 0.132 249.6);

Tailwind

colors: {
  custom: {
    50: '#82a9dd',
    500: '#3b87ce',
    950: '#000000',
  },
}

SCSS

$custom: #3b87ce;
$custom-light: #82a9dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3b87ce",
  "rgb": {
    "r": 59,
    "g": 135,
    "b": 206
  },
  "hsl": {
    "h": 208.98,
    "s": 60,
    "l": 51.961
  },
  "oklch": {
    "l": 0.60914,
    "c": 0.13156,
    "h": 249.6
  },
  "luminance": 0.22714
}

Semantic roles & 50–950 ramp

primary

#3B87CE

secondary

#D3B192

accent

#9145E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3B87CE

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

Preview Lab → · Contrast checker → · Palette generator →