#3D6ECA#3D6ECA

#3D6ECA is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.2% C 0.153 H 261.7°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#3D6ECA
RGB	rgb(61, 110, 202)
HSL	hsl(219, 57%, 52%)
HSV	hsv(219, 70%, 79%)
CMYK	cmyk(69.8%, 45.5%, 0%, 20.8%)
CIE-LAB	lab(47.50, 14.25, -52.71)
CIE-LCH	lch(47.50, 54.60, 285.12°)
OKLab	oklab(55.21% -0.0221 -0.1509)
OKLCH	oklch(55.21% 0.153 261.7)
XYZ	xyz(18.1573, 16.4063, 58.0755)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6ECA #CA993D

analogous

#3DB5CA #3D6ECA #533DCA

triadic

#3D6ECA #CA3D6E #6ECA3D

tetradic

#3D6ECA #CA3DB5 #CA993D #3DCA53

square

#3D6ECA #CA3DB5 #CA993D #3DCA53

split-complementary

#3D6ECA #CA533D #B5CA3D

monochromatic

#1E3A6E #2B539F #3D6ECA #6D92D7 #9DB6E4

Accessibility & contrast

On white

4.90

#3D6ECA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#3D6ECA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6ECA

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6ECA	#FFFFFF	#000000	##FFFFFF
##3D6ECA	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F78CD

Deuteranopia (green-blind)

#236BC8

Tritanopia (blue-blind)

#008392

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3d6eca;
/* rgb */ color: rgb(61, 110, 202);
/* oklch */ color: oklch(55.2% 0.153 261.7);

Tailwind

colors: {
  custom: {
    50: '#8397db',
    500: '#3d6eca',
    950: '#000000',
  },
}

SCSS

$custom: #3d6eca;
$custom-light: #8397db;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6eca",
  "rgb": {
    "r": 61,
    "g": 110,
    "b": 202
  },
  "hsl": {
    "h": 219.149,
    "s": 57.085,
    "l": 51.569
  },
  "oklch": {
    "l": 0.55209,
    "c": 0.15252,
    "h": 261.7
  },
  "luminance": 0.16408
}

Semantic roles & 50–950 ramp

primary

#3D6ECA

secondary

#D0BB92

accent

#AB47E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3D6ECA

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

Preview Lab → · Contrast checker → · Palette generator →