#3D4AB2#3D4AB2

#3D4AB2 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.1% C 0.164 H 272.8°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#3D4AB2
RGB	rgb(61, 74, 178)
HSL	hsl(233, 49%, 47%)
HSV	hsv(233, 66%, 70%)
CMYK	cmyk(65.7%, 58.4%, 0%, 30.2%)
CIE-LAB	lab(36.18, 28.71, -57.01)
CIE-LCH	lch(36.18, 63.83, 296.73°)
OKLab	oklab(46.11% 0.008 -0.1641)
OKLCH	oklch(46.11% 0.164 272.8)
XYZ	xyz(12.4064, 9.1029, 43.2141)
Luminance	0.0910 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4AB2 #B2A53D

analogous

#3D85B2 #3D4AB2 #6A3DB2

triadic

#3D4AB2 #B23D4A #4AB23D

tetradic

#3D4AB2 #B23D85 #B2A53D #3DB26A

square

#3D4AB2 #B23D85 #B2A53D #3DB26A

split-complementary

#3D4AB2 #B26A3D #85B23D

monochromatic

#1E2457 #2D3784 #3D4AB2 #636EC9 #9098D9

Accessibility & contrast

On white

7.44

#3D4AB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#3D4AB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4AB2

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4AB2	#FFFFFF	#000000	##FFFFFF
##3D4AB2	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB5

Deuteranopia (green-blind)

#0050B0

Tritanopia (blue-blind)

#006377

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3d4ab2;
/* rgb */ color: rgb(61, 74, 178);
/* oklch */ color: oklch(46.1% 0.164 272.8);

Tailwind

colors: {
  custom: {
    50: '#807cca',
    500: '#3d4ab2',
    950: '#000000',
  },
}

SCSS

$custom: #3d4ab2;
$custom-light: #807cca;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4ab2",
  "rgb": {
    "r": 61,
    "g": 74,
    "b": 178
  },
  "hsl": {
    "h": 233.333,
    "s": 48.954,
    "l": 46.863
  },
  "oklch": {
    "l": 0.4611,
    "c": 0.16428,
    "h": 272.8
  },
  "luminance": 0.09104
}

Semantic roles & 50–950 ramp

primary

#3D4AB2

secondary

#C4BD87

accent

#C94FD9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3D4AB2

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

Preview Lab → · Contrast checker → · Palette generator →