#3D87CC#3D87CC

#3D87CC is a mid, vivid cyan. Relative luminance 0.227; OKLCH L 60.9% C 0.128 H 249.4°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#3D87CC
RGB	rgb(61, 135, 204)
HSL	hsl(209, 58%, 52%)
HSV	hsv(209, 70%, 80%)
CMYK	cmyk(70.1%, 33.8%, 0%, 20%)
CIE-LAB	lab(54.74, -0.33, -42.33)
CIE-LCH	lch(54.74, 42.33, 269.55°)
OKLab	oklab(60.87% -0.0452 -0.1201)
OKLCH	oklch(60.87% 0.128 249.4)
XYZ	xyz(21.4834, 22.6774, 60.3600)
Luminance	0.2268 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D87CC #CC823D

analogous

#3DCCC9 #3D87CC #3D40CC

triadic

#3D87CC #CC3D87 #87CC3D

tetradic

#3D87CC #C93DCC #CC823D #40CC3D

square

#3D87CC #C93DCC #CC823D #40CC3D

split-complementary

#3D87CC #CC3D40 #CCC93D

monochromatic

#1E4971 #2A68A1 #3D87CC #6DA5D9 #9EC3E5

Accessibility & contrast

On white

3.79

#3D87CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#3D87CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D87CC

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D87CC	#FFFFFF	#000000	##000000
##3D87CC	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)

#688ACF

Deuteranopia (green-blind)

#547DCB

Tritanopia (blue-blind)

#0097A0

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3d87cc;
/* rgb */ color: rgb(61, 135, 204);
/* oklch */ color: oklch(60.9% 0.128 249.4);

Tailwind

colors: {
  custom: {
    50: '#83a9dc',
    500: '#3d87cc',
    950: '#000000',
  },
}

SCSS

$custom: #3d87cc;
$custom-light: #83a9dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d87cc",
  "rgb": {
    "r": 61,
    "g": 135,
    "b": 204
  },
  "hsl": {
    "h": 208.951,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.60871,
    "c": 0.12833,
    "h": 249.4
  },
  "luminance": 0.2268
}

Semantic roles & 50–950 ramp

primary

#3D87CC

secondary

#D2B193

accent

#9146E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3D87CC

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

Preview Lab → · Contrast checker → · Palette generator →