#3D4FBF#3D4FBF

#3D4FBF is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.1% C 0.176 H 271.2°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#3D4FBF
RGB	rgb(61, 79, 191)
HSL	hsl(232, 52%, 49%)
HSV	hsv(232, 68%, 75%)
CMYK	cmyk(68.1%, 58.6%, 0%, 25.1%)
CIE-LAB	lab(38.45, 30.11, -60.96)
CIE-LCH	lch(38.45, 67.99, 296.28°)
OKLab	oklab(48.11% 0.0038 -0.1756)
OKLCH	oklch(48.11% 0.176 271.2)
XYZ	xyz(14.1212, 10.3443, 50.5326)
Luminance	0.1035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4FBF #BFAD3D

analogous

#3D90BF #3D4FBF #6C3DBF

triadic

#3D4FBF #BF3D4F #4FBF3D

tetradic

#3D4FBF #BF3D90 #BFAD3D #3DBF6C

square

#3D4FBF #BF3D90 #BFAD3D #3DBF6C

split-complementary

#3D4FBF #BF6C3D #90BF3D

monochromatic

#1F2962 #2E3C91 #3D4FBF #6A78CF #98A2DE

Accessibility & contrast

On white

6.84

#3D4FBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#3D4FBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D4FBF

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4FBF	#FFFFFF	#000000	##FFFFFF
##3D4FBF	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C3

Deuteranopia (green-blind)

#0055BD

Tritanopia (blue-blind)

#006B7F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3d4fbf;
/* rgb */ color: rgb(61, 79, 191);
/* oklch */ color: oklch(48.1% 0.176 271.2);

Tailwind

colors: {
  custom: {
    50: '#8280d3',
    500: '#3d4fbf',
    950: '#000000',
  },
}

SCSS

$custom: #3d4fbf;
$custom-light: #8280d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4fbf",
  "rgb": {
    "r": 61,
    "g": 79,
    "b": 191
  },
  "hsl": {
    "h": 231.692,
    "s": 51.587,
    "l": 49.412
  },
  "oklch": {
    "l": 0.48114,
    "c": 0.17569,
    "h": 271.2
  },
  "luminance": 0.10346
}

Semantic roles & 50–950 ramp

primary

#3D4FBF

secondary

#CAC28E

accent

#C74DDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3D4FBF

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

Preview Lab → · Contrast checker → · Palette generator →