#3D87D3#3D87D3

#3D87D3 is a mid, vivid cyan. Relative luminance 0.230; OKLCH L 61.3% C 0.137 H 251.6°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#3D87D3
RGB	rgb(61, 135, 211)
HSL	hsl(210, 63%, 53%)
HSV	hsv(210, 71%, 83%)
CMYK	cmyk(71.1%, 36%, 0%, 17.3%)
CIE-LAB	lab(55.09, 2.14, -45.72)
CIE-LCH	lch(55.09, 45.77, 272.68°)
OKLab	oklab(61.27% -0.0433 -0.13)
OKLCH	oklch(61.27% 0.137 251.6)
XYZ	xyz(22.3419, 23.0207, 64.8814)
Luminance	0.2302 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D87D3 #D3893D

analogous

#3DD2D3 #3D87D3 #3E3DD3

triadic

#3D87D3 #D33D87 #87D33D

tetradic

#3D87D3 #D33DD2 #D3893D #3DD33E

square

#3D87D3 #D33DD2 #D3893D #3DD33E

split-complementary

#3D87D3 #D33E3D #D2D33D

monochromatic

#1C4A7A #2769AC #3D87D3 #6FA6DE #A1C5EA

Accessibility & contrast

On white

3.75

#3D87D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#3D87D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D87D3

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D87D3	#FFFFFF	#000000	##000000
##3D87D3	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#648CD6

Deuteranopia (green-blind)

#4E7ED1

Tritanopia (blue-blind)

#0099A3

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3d87d3;
/* rgb */ color: rgb(61, 135, 211);
/* oklch */ color: oklch(61.3% 0.137 251.6);

Tailwind

colors: {
  custom: {
    50: '#84a9e1',
    500: '#3d87d3',
    950: '#000000',
  },
}

SCSS

$custom: #3d87d3;
$custom-light: #84a9e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d87d3",
  "rgb": {
    "r": 61,
    "g": 135,
    "b": 211
  },
  "hsl": {
    "h": 210.4,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.61266,
    "c": 0.13706,
    "h": 251.6
  },
  "luminance": 0.23023
}

Semantic roles & 50–950 ramp

primary

#3D87D3

secondary

#D6B696

accent

#9542E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3D87D3

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

Preview Lab → · Contrast checker → · Palette generator →