#3D4E9D#3D4E9D

#3D4E9D is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.3% C 0.129 H 271.2°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#3D4E9D
RGB	rgb(61, 78, 157)
HSL	hsl(229, 44%, 43%)
HSV	hsv(229, 61%, 62%)
CMYK	cmyk(61.1%, 50.3%, 0%, 38.4%)
CIE-LAB	lab(35.74, 18.65, -45.19)
CIE-LCH	lch(35.74, 48.88, 292.43°)
OKLab	oklab(45.3% 0.0028 -0.1293)
OKLCH	oklch(45.3% 0.129 271.2)
XYZ	xyz(10.7326, 8.8743, 33.0391)
Luminance	0.0887 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4E9D #9D8C3D

analogous

#3D7E9D #3D4E9D #5C3D9D

triadic

#3D4E9D #9D3D4E #4E9D3D

tetradic

#3D4E9D #9D3D7E #9D8C3D #3D9D5C

square

#3D4E9D #9D3D7E #9D8C3D #3D9D5C

split-complementary

#3D4E9D #9D5C3D #7E9D3D

monochromatic

#1B2245 #2C3871 #3D4E9D #596BBE #8592D0

Accessibility & contrast

On white

7.57

#3D4E9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#3D4E9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4E9D

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4E9D	#FFFFFF	#000000	##FFFFFF
##3D4E9D	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2558A0

Deuteranopia (green-blind)

#12509B

Tritanopia (blue-blind)

#00606E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3d4e9d;
/* rgb */ color: rgb(61, 78, 157);
/* oklch */ color: oklch(45.3% 0.129 271.2);

Tailwind

colors: {
  custom: {
    50: '#7c7fba',
    500: '#3d4e9d',
    950: '#000000',
  },
}

SCSS

$custom: #3d4e9d;
$custom-light: #7c7fba;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4e9d",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 157
  },
  "hsl": {
    "h": 229.375,
    "s": 44.037,
    "l": 42.745
  },
  "oklch": {
    "l": 0.45302,
    "c": 0.12929,
    "h": 271.2
  },
  "luminance": 0.08875
}

Semantic roles & 50–950 ramp

primary

#3D4E9D

secondary

#BAAF7C

accent

#BD54D4

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3D4E9D

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

Preview Lab → · Contrast checker → · Palette generator →