#3D4CBF#3D4CBF

#3D4CBF is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.6% C 0.179 H 272.0°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#3D4CBF
RGB	rgb(61, 76, 191)
HSL	hsl(233, 52%, 49%)
HSV	hsv(233, 68%, 75%)
CMYK	cmyk(68.1%, 60.2%, 0%, 25.1%)
CIE-LAB	lab(37.70, 32.02, -62.19)
CIE-LCH	lch(37.70, 69.95, 297.24°)
OKLab	oklab(47.56% 0.0062 -0.1793)
OKLCH	oklch(47.56% 0.179 272)
XYZ	xyz(13.9097, 9.9213, 50.4621)
Luminance	0.0992 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4CBF #BFB03D

analogous

#3D8DBF #3D4CBF #6F3DBF

triadic

#3D4CBF #BF3D4C #4CBF3D

tetradic

#3D4CBF #BF3D8D #BFB03D #3DBF6F

square

#3D4CBF #BF3D8D #BFB03D #3DBF6F

split-complementary

#3D4CBF #BF6F3D #8DBF3D

monochromatic

#1F2762 #2E3A91 #3D4CBF #6A76CF #98A0DE

Accessibility & contrast

On white

7.04

#3D4CBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#3D4CBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4CBF

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4CBF	#FFFFFF	#000000	##FFFFFF
##3D4CBF	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC3

Deuteranopia (green-blind)

#0053BD

Tritanopia (blue-blind)

#00697E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3d4cbf;
/* rgb */ color: rgb(61, 76, 191);
/* oklch */ color: oklch(47.6% 0.179 272.0);

Tailwind

colors: {
  custom: {
    50: '#827ed3',
    500: '#3d4cbf',
    950: '#000000',
  },
}

SCSS

$custom: #3d4cbf;
$custom-light: #827ed3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4cbf",
  "rgb": {
    "r": 61,
    "g": 76,
    "b": 191
  },
  "hsl": {
    "h": 233.077,
    "s": 51.587,
    "l": 49.412
  },
  "oklch": {
    "l": 0.47556,
    "c": 0.17939,
    "h": 272
  },
  "luminance": 0.09923
}

Semantic roles & 50–950 ramp

primary

#3D4CBF

secondary

#CAC38E

accent

#CB4DDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3D4CBF

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

Preview Lab → · Contrast checker → · Palette generator →