#3D5EB5#3D5EB5

#3D5EB5 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.4% C 0.143 H 265.9°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#3D5EB5
RGB	rgb(61, 94, 181)
HSL	hsl(224, 50%, 47%)
HSV	hsv(224, 66%, 71%)
CMYK	cmyk(66.3%, 48.1%, 0%, 29%)
CIE-LAB	lab(41.74, 16.84, -49.79)
CIE-LCH	lch(41.74, 52.56, 288.68°)
OKLab	oklab(50.37% -0.0103 -0.1426)
OKLCH	oklch(50.37% 0.143 265.9)
XYZ	xyz(14.2648, 12.3324, 45.3357)
Luminance	0.1233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5EB5 #B5943D

analogous

#3D9AB5 #3D5EB5 #583DB5

triadic

#3D5EB5 #B53D5E #5EB53D

tetradic

#3D5EB5 #B53D9A #B5943D #3DB558

square

#3D5EB5 #B53D9A #B5943D #3DB558

split-complementary

#3D5EB5 #B5583D #9AB53D

monochromatic

#1E2E59 #2E4687 #3D5EB5 #6481CB #92A6DA

Accessibility & contrast

On white

6.06

#3D5EB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#3D5EB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5EB5

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5EB5	#FFFFFF	#000000	##FFFFFF
##3D5EB5	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3168B8

Deuteranopia (green-blind)

#165DB3

Tritanopia (blue-blind)

#007281

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3d5eb5;
/* rgb */ color: rgb(61, 94, 181);
/* oklch */ color: oklch(50.4% 0.143 265.9);

Tailwind

colors: {
  custom: {
    50: '#7f8bcc',
    500: '#3d5eb5',
    950: '#000000',
  },
}

SCSS

$custom: #3d5eb5;
$custom-light: #7f8bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5eb5",
  "rgb": {
    "r": 61,
    "g": 94,
    "b": 181
  },
  "hsl": {
    "h": 223.5,
    "s": 49.587,
    "l": 47.451
  },
  "oklch": {
    "l": 0.50369,
    "c": 0.14296,
    "h": 265.9
  },
  "luminance": 0.12334
}

Semantic roles & 50–950 ramp

primary

#3D5EB5

secondary

#C5B588

accent

#B34FD9

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3D5EB5

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

Preview Lab → · Contrast checker → · Palette generator →