#3D4EB2#3D4EB2

#3D4EB2 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.9% C 0.159 H 271.6°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#3D4EB2
RGB	rgb(61, 78, 178)
HSL	hsl(231, 49%, 47%)
HSV	hsv(231, 66%, 70%)
CMYK	cmyk(65.7%, 56.2%, 0%, 30.2%)
CIE-LAB	lab(37.21, 26.13, -55.33)
CIE-LCH	lch(37.21, 61.19, 295.27°)
OKLab	oklab(46.88% 0.0044 -0.1591)
OKLCH	oklch(46.88% 0.159 271.6)
XYZ	xyz(12.6820, 9.6541, 43.3059)
Luminance	0.0965 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4EB2 #B2A13D

analogous

#3D89B2 #3D4EB2 #673DB2

triadic

#3D4EB2 #B23D4E #4EB23D

tetradic

#3D4EB2 #B23D89 #B2A13D #3DB267

square

#3D4EB2 #B23D89 #B2A13D #3DB267

split-complementary

#3D4EB2 #B2673D #89B23D

monochromatic

#1E2657 #2D3A84 #3D4EB2 #6372C9 #909BD9

Accessibility & contrast

On white

7.16

#3D4EB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3D4EB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4EB2

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4EB2	#FFFFFF	#000000	##FFFFFF
##3D4EB2	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB5

Deuteranopia (green-blind)

#0052B0

Tritanopia (blue-blind)

#006678

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3d4eb2;
/* rgb */ color: rgb(61, 78, 178);
/* oklch */ color: oklch(46.9% 0.159 271.6);

Tailwind

colors: {
  custom: {
    50: '#807fca',
    500: '#3d4eb2',
    950: '#000000',
  },
}

SCSS

$custom: #3d4eb2;
$custom-light: #807fca;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4eb2",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 178
  },
  "hsl": {
    "h": 231.282,
    "s": 48.954,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46881,
    "c": 0.15917,
    "h": 271.6
  },
  "luminance": 0.09655
}

Semantic roles & 50–950 ramp

primary

#3D4EB2

secondary

#C4BB87

accent

#C54FD9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3D4EB2

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

Preview Lab → · Contrast checker → · Palette generator →