#3D4DBC#3D4DBC

#3D4DBC is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.5% C 0.174 H 271.8°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#3D4DBC
RGB	rgb(61, 77, 188)
HSL	hsl(232, 51%, 49%)
HSV	hsv(232, 68%, 74%)
CMYK	cmyk(67.6%, 59%, 0%, 26.3%)
CIE-LAB	lab(37.72, 30.32, -60.41)
CIE-LCH	lch(37.72, 67.59, 296.66°)
OKLab	oklab(47.49% 0.0055 -0.174)
OKLCH	oklch(47.49% 0.174 271.8)
XYZ	xyz(13.6524, 9.9294, 48.7643)
Luminance	0.0993 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4DBC #BCAC3D

analogous

#3D8DBC #3D4DBC #6D3DBC

triadic

#3D4DBC #BC3D4D #4DBC3D

tetradic

#3D4DBC #BC3D8D #BCAC3D #3DBC6D

square

#3D4DBC #BC3D8D #BCAC3D #3DBC6D

split-complementary

#3D4DBC #BC6D3D #8DBC3D

monochromatic

#1F2760 #2E3A8E #3D4DBC #6875CE #969FDD

Accessibility & contrast

On white

7.03

#3D4DBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#3D4DBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4DBC

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4DBC	#FFFFFF	#000000	##FFFFFF
##3D4DBC	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC0

Deuteranopia (green-blind)

#0053BA

Tritanopia (blue-blind)

#00687D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3d4dbc;
/* rgb */ color: rgb(61, 77, 188);
/* oklch */ color: oklch(47.5% 0.174 271.8);

Tailwind

colors: {
  custom: {
    50: '#827ed1',
    500: '#3d4dbc',
    950: '#000000',
  },
}

SCSS

$custom: #3d4dbc;
$custom-light: #827ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4dbc",
  "rgb": {
    "r": 61,
    "g": 77,
    "b": 188
  },
  "hsl": {
    "h": 232.441,
    "s": 51.004,
    "l": 48.824
  },
  "oklch": {
    "l": 0.47493,
    "c": 0.17413,
    "h": 271.8
  },
  "luminance": 0.09931
}

Semantic roles & 50–950 ramp

primary

#3D4DBC

secondary

#C9C18C

accent

#C94DDA

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #3D4DBC

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

Preview Lab → · Contrast checker → · Palette generator →