#3D4FBD#3D4FBD

#3D4FBD is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.0% C 0.173 H 271.3°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#3D4FBD
RGB	rgb(61, 79, 189)
HSL	hsl(232, 51%, 49%)
HSV	hsv(232, 68%, 74%)
CMYK	cmyk(67.7%, 58.2%, 0%, 25.9%)
CIE-LAB	lab(38.30, 29.40, -60.04)
CIE-LCH	lch(38.30, 66.85, 296.09°)
OKLab	oklab(47.95% 0.0038 -0.1729)
OKLCH	oklch(47.95% 0.173 271.3)
XYZ	xyz(13.9027, 10.2569, 49.3814)
Luminance	0.1026 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4FBD #BDAB3D

analogous

#3D8FBD #3D4FBD #6B3DBD

triadic

#3D4FBD #BD3D4F #4FBD3D

tetradic

#3D4FBD #BD3D8F #BDAB3D #3DBD6B

square

#3D4FBD #BD3D8F #BDAB3D #3DBD6B

split-complementary

#3D4FBD #BD6B3D #8FBD3D

monochromatic

#1F2860 #2E3C8F #3D4FBD #6977CE #97A1DD

Accessibility & contrast

On white

6.88

#3D4FBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#3D4FBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D4FBD

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4FBD	#FFFFFF	#000000	##FFFFFF
##3D4FBD	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C1

Deuteranopia (green-blind)

#0055BB

Tritanopia (blue-blind)

#006A7E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3d4fbd;
/* rgb */ color: rgb(61, 79, 189);
/* oklch */ color: oklch(48.0% 0.173 271.3);

Tailwind

colors: {
  custom: {
    50: '#8280d2',
    500: '#3d4fbd',
    950: '#000000',
  },
}

SCSS

$custom: #3d4fbd;
$custom-light: #8280d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4fbd",
  "rgb": {
    "r": 61,
    "g": 79,
    "b": 189
  },
  "hsl": {
    "h": 231.563,
    "s": 51.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.47952,
    "c": 0.17298,
    "h": 271.3
  },
  "luminance": 0.10258
}

Semantic roles & 50–950 ramp

primary

#3D4FBD

secondary

#C9C18D

accent

#C74DDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3D4FBD

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

Preview Lab → · Contrast checker → · Palette generator →