#3D8AD3#3D8AD3

#3D8AD3 is a mid, vivid cyan. Relative luminance 0.239; OKLCH L 61.9% C 0.134 H 249.9°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#3D8AD3
RGB	rgb(61, 138, 211)
HSL	hsl(209, 63%, 53%)
HSV	hsv(209, 71%, 83%)
CMYK	cmyk(71.1%, 34.6%, 0%, 17.3%)
CIE-LAB	lab(55.96, 0.36, -44.36)
CIE-LCH	lch(55.96, 44.36, 270.46°)
OKLab	oklab(61.94% -0.0462 -0.126)
OKLCH	oklch(61.94% 0.134 249.9)
XYZ	xyz(22.7664, 23.8697, 65.0229)
Luminance	0.2387 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D8AD3 #D3863D

analogous

#3DD3D1 #3D8AD3 #3D3FD3

triadic

#3D8AD3 #D33D8A #8AD33D

tetradic

#3D8AD3 #D13DD3 #D3863D #3FD33D

square

#3D8AD3 #D13DD3 #D3863D #3FD33D

split-complementary

#3D8AD3 #D33D3F #D3D13D

monochromatic

#1C4C7A #276BAC #3D8AD3 #6FA8DE #A1C6EA

Accessibility & contrast

On white

3.64

#3D8AD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#3D8AD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D8AD3

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D8AD3	#FFFFFF	#000000	##000000
##3D8AD3	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698ED6

Deuteranopia (green-blind)

#5380D2

Tritanopia (blue-blind)

#009BA5

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3d8ad3;
/* rgb */ color: rgb(61, 138, 211);
/* oklch */ color: oklch(61.9% 0.134 249.9);

Tailwind

colors: {
  custom: {
    50: '#84abe1',
    500: '#3d8ad3',
    950: '#000000',
  },
}

SCSS

$custom: #3d8ad3;
$custom-light: #84abe1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d8ad3",
  "rgb": {
    "r": 61,
    "g": 138,
    "b": 211
  },
  "hsl": {
    "h": 209.2,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.61943,
    "c": 0.13418,
    "h": 249.9
  },
  "luminance": 0.23872
}

Semantic roles & 50–950 ramp

primary

#3D8AD3

secondary

#D6B596

accent

#9242E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3D8AD3

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

Preview Lab → · Contrast checker → · Palette generator →