#3D4EA1#3D4EA1

#3D4EA1 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.6% C 0.135 H 271.4°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#3D4EA1
RGB	rgb(61, 78, 161)
HSL	hsl(230, 45%, 44%)
HSV	hsv(230, 62%, 63%)
CMYK	cmyk(62.1%, 51.6%, 0%, 36.9%)
CIE-LAB	lab(36.01, 20.07, -47.16)
CIE-LCH	lch(36.01, 51.25, 293.05°)
OKLab	oklab(45.59% 0.0032 -0.1351)
OKLCH	oklch(45.59% 0.135 271.4)
XYZ	xyz(11.0797, 9.0132, 34.8671)
Luminance	0.0901 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4EA1 #A1903D

analogous

#3D80A1 #3D4EA1 #5E3DA1

triadic

#3D4EA1 #A13D4E #4EA13D

tetradic

#3D4EA1 #A13D80 #A1903D #3DA15E

square

#3D4EA1 #A13D80 #A1903D #3DA15E

split-complementary

#3D4EA1 #A15E3D #80A13D

monochromatic

#1B2348 #2C3875 #3D4EA1 #5B6CC1 #8794D1

Accessibility & contrast

On white

7.49

#3D4EA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#3D4EA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4EA1

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4EA1	#FFFFFF	#000000	##FFFFFF
##3D4EA1	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2059A4

Deuteranopia (green-blind)

#05509F

Tritanopia (blue-blind)

#006170

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3d4ea1;
/* rgb */ color: rgb(61, 78, 161);
/* oklch */ color: oklch(45.6% 0.135 271.4);

Tailwind

colors: {
  custom: {
    50: '#7c7fbd',
    500: '#3d4ea1',
    950: '#000000',
  },
}

SCSS

$custom: #3d4ea1;
$custom-light: #7c7fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4ea1",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 161
  },
  "hsl": {
    "h": 229.8,
    "s": 45.045,
    "l": 43.529
  },
  "oklch": {
    "l": 0.45591,
    "c": 0.1351,
    "h": 271.4
  },
  "luminance": 0.09014
}

Semantic roles & 50–950 ramp

primary

#3D4EA1

secondary

#BCB17E

accent

#BF53D5

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3D4EA1

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

Preview Lab → · Contrast checker → · Palette generator →