#3D4D9D#3D4D9D

#3D4D9D is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.1% C 0.131 H 271.7°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#3D4D9D
RGB	rgb(61, 77, 157)
HSL	hsl(230, 44%, 43%)
HSV	hsv(230, 61%, 62%)
CMYK	cmyk(61.1%, 51%, 0%, 38.4%)
CIE-LAB	lab(35.47, 19.31, -45.63)
CIE-LCH	lch(35.47, 49.55, 292.93°)
OKLab	oklab(45.09% 0.0039 -0.1306)
OKLCH	oklch(45.09% 0.131 271.7)
XYZ	xyz(10.6621, 8.7333, 33.0156)
Luminance	0.0873 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4D9D #9D8D3D

analogous

#3D7D9D #3D4D9D #5D3D9D

triadic

#3D4D9D #9D3D4D #4D9D3D

tetradic

#3D4D9D #9D3D7D #9D8D3D #3D9D5D

square

#3D4D9D #9D3D7D #9D8D3D #3D9D5D

split-complementary

#3D4D9D #9D5D3D #7D9D3D

monochromatic

#1B2245 #2C3771 #3D4D9D #596ABE #8591D0

Accessibility & contrast

On white

7.65

#3D4D9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#3D4D9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4D9D

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4D9D	#FFFFFF	#000000	##FFFFFF
##3D4D9D	1.00	7.65	2.75	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2258A0

Deuteranopia (green-blind)

#0D4F9B

Tritanopia (blue-blind)

#005F6D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3d4d9d;
/* rgb */ color: rgb(61, 77, 157);
/* oklch */ color: oklch(45.1% 0.131 271.7);

Tailwind

colors: {
  custom: {
    50: '#7c7eba',
    500: '#3d4d9d',
    950: '#000000',
  },
}

SCSS

$custom: #3d4d9d;
$custom-light: #7c7eba;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4d9d",
  "rgb": {
    "r": 61,
    "g": 77,
    "b": 157
  },
  "hsl": {
    "h": 230,
    "s": 44.037,
    "l": 42.745
  },
  "oklch": {
    "l": 0.45094,
    "c": 0.13064,
    "h": 271.7
  },
  "luminance": 0.08734
}

Semantic roles & 50–950 ramp

primary

#3D4D9D

secondary

#BAAF7C

accent

#BE54D4

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3D4D9D

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

Preview Lab → · Contrast checker → · Palette generator →