#3D4FAC#3D4FAC

#3D4FAC is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.6% C 0.149 H 271.2°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#3D4FAC
RGB	rgb(61, 79, 172)
HSL	hsl(230, 48%, 46%)
HSV	hsv(230, 65%, 67%)
CMYK	cmyk(64.5%, 54.1%, 0%, 32.5%)
CIE-LAB	lab(37.04, 23.34, -52.05)
CIE-LCH	lch(37.04, 57.05, 294.15°)
OKLab	oklab(46.62% 0.0031 -0.1494)
OKLCH	oklch(46.62% 0.149 271.2)
XYZ	xyz(12.1643, 9.5616, 40.2262)
Luminance	0.0956 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4FAC #AC9A3D

analogous

#3D86AC #3D4FAC #623DAC

triadic

#3D4FAC #AC3D4F #4FAC3D

tetradic

#3D4FAC #AC3D86 #AC9A3D #3DAC62

square

#3D4FAC #AC3D86 #AC9A3D #3DAC62

split-complementary

#3D4FAC #AC623D #86AC3D

monochromatic

#1D2552 #2D3A7F #3D4FAC #6070C7 #8D99D7

Accessibility & contrast

On white

7.21

#3D4FAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#3D4FAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4FAC

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4FAC	#FFFFFF	#000000	##FFFFFF
##3D4FAC	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F5CAF

Deuteranopia (green-blind)

#0052AA

Tritanopia (blue-blind)

#006576

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3d4fac;
/* rgb */ color: rgb(61, 79, 172);
/* oklch */ color: oklch(46.6% 0.149 271.2);

Tailwind

colors: {
  custom: {
    50: '#7e80c5',
    500: '#3d4fac',
    950: '#000000',
  },
}

SCSS

$custom: #3d4fac;
$custom-light: #7e80c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4fac",
  "rgb": {
    "r": 61,
    "g": 79,
    "b": 172
  },
  "hsl": {
    "h": 230.27,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.46615,
    "c": 0.14948,
    "h": 271.2
  },
  "luminance": 0.09563
}

Semantic roles & 50–950 ramp

primary

#3D4FAC

secondary

#C1B784

accent

#C151D7

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3D4FAC

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

Preview Lab → · Contrast checker → · Palette generator →