#3D4CB3#3D4CB3

#3D4CB3 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.6% C 0.163 H 272.2°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#3D4CB3
RGB	rgb(61, 76, 179)
HSL	hsl(232, 49%, 47%)
HSV	hsv(232, 66%, 70%)
CMYK	cmyk(65.9%, 57.5%, 0%, 29.8%)
CIE-LAB	lab(36.77, 27.78, -56.64)
CIE-LCH	lch(36.77, 63.09, 296.12°)
OKLab	oklab(46.57% 0.0062 -0.163)
OKLCH	oklch(46.57% 0.163 272.2)
XYZ	xyz(12.6429, 9.4145, 43.7900)
Luminance	0.0942 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4CB3 #B3A43D

analogous

#3D87B3 #3D4CB3 #693DB3

triadic

#3D4CB3 #B33D4C #4CB33D

tetradic

#3D4CB3 #B33D87 #B3A43D #3DB369

square

#3D4CB3 #B33D87 #B3A43D #3DB369

split-complementary

#3D4CB3 #B3693D #87B33D

monochromatic

#1E2558 #2D3985 #3D4CB3 #6370CA #919AD9

Accessibility & contrast

On white

7.28

#3D4CB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#3D4CB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4CB3

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4CB3	#FFFFFF	#000000	##FFFFFF
##3D4CB3	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB6

Deuteranopia (green-blind)

#0051B1

Tritanopia (blue-blind)

#006578

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3d4cb3;
/* rgb */ color: rgb(61, 76, 179);
/* oklch */ color: oklch(46.6% 0.163 272.2);

Tailwind

colors: {
  custom: {
    50: '#807dca',
    500: '#3d4cb3',
    950: '#000000',
  },
}

SCSS

$custom: #3d4cb3;
$custom-light: #807dca;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4cb3",
  "rgb": {
    "r": 61,
    "g": 76,
    "b": 179
  },
  "hsl": {
    "h": 232.373,
    "s": 49.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.46573,
    "c": 0.16311,
    "h": 272.2
  },
  "luminance": 0.09416
}

Semantic roles & 50–950 ramp

primary

#3D4CB3

secondary

#C5BD87

accent

#C74FD9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3D4CB3

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

Preview Lab → · Contrast checker → · Palette generator →