#3D4EA5#3D4EA5

#3D4EA5 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.9% C 0.141 H 271.5°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#3D4EA5
RGB	rgb(61, 78, 165)
HSL	hsl(230, 46%, 44%)
HSV	hsv(230, 63%, 65%)
CMYK	cmyk(63%, 52.7%, 0%, 35.3%)
CIE-LAB	lab(36.28, 21.49, -49.11)
CIE-LCH	lch(36.28, 53.61, 293.64°)
OKLab	oklab(45.89% 0.0036 -0.1408)
OKLCH	oklch(45.89% 0.141 271.5)
XYZ	xyz(11.4381, 9.1565, 36.7546)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4EA5 #A5943D

analogous

#3D82A5 #3D4EA5 #603DA5

triadic

#3D4EA5 #A53D4E #4EA53D

tetradic

#3D4EA5 #A53D82 #A5943D #3DA560

square

#3D4EA5 #A53D82 #A5943D #3DA560

split-complementary

#3D4EA5 #A5603D #82A53D

monochromatic

#1C244C #2C3978 #3D4EA5 #5C6DC3 #8995D3

Accessibility & contrast

On white

7.42

#3D4EA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#3D4EA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4EA5

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4EA5	#FFFFFF	#000000	##FFFFFF
##3D4EA5	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5AA8

Deuteranopia (green-blind)

#0051A3

Tritanopia (blue-blind)

#006272

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3d4ea5;
/* rgb */ color: rgb(61, 78, 165);
/* oklch */ color: oklch(45.9% 0.141 271.5);

Tailwind

colors: {
  custom: {
    50: '#7d7fc0',
    500: '#3d4ea5',
    950: '#000000',
  },
}

SCSS

$custom: #3d4ea5;
$custom-light: #7d7fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4ea5",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 165
  },
  "hsl": {
    "h": 230.192,
    "s": 46.018,
    "l": 44.314
  },
  "oklch": {
    "l": 0.45886,
    "c": 0.14086,
    "h": 271.5
  },
  "luminance": 0.09157
}

Semantic roles & 50–950 ramp

primary

#3D4EA5

secondary

#BEB480

accent

#C052D6

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #3D4EA5

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

Preview Lab → · Contrast checker → · Palette generator →