#3D4DB3#3D4DB3

#3D4DB3 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.8% C 0.162 H 271.9°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#3D4DB3
RGB	rgb(61, 77, 179)
HSL	hsl(232, 49%, 47%)
HSV	hsv(232, 66%, 70%)
CMYK	cmyk(65.9%, 57%, 0%, 29.8%)
CIE-LAB	lab(37.03, 27.13, -56.23)
CIE-LCH	lch(37.03, 62.43, 295.76°)
OKLab	oklab(46.77% 0.0053 -0.1617)
OKLCH	oklch(46.77% 0.162 271.9)
XYZ	xyz(12.7123, 9.5534, 43.8131)
Luminance	0.0955 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4DB3 #B3A33D

analogous

#3D88B3 #3D4DB3 #683DB3

triadic

#3D4DB3 #B33D4D #4DB33D

tetradic

#3D4DB3 #B33D88 #B3A33D #3DB368

square

#3D4DB3 #B33D88 #B3A33D #3DB368

split-complementary

#3D4DB3 #B3683D #88B33D

monochromatic

#1E2658 #2D3985 #3D4DB3 #6371CA #919BD9

Accessibility & contrast

On white

7.21

#3D4DB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#3D4DB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4DB3

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4DB3	#FFFFFF	#000000	##FFFFFF
##3D4DB3	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB6

Deuteranopia (green-blind)

#0052B1

Tritanopia (blue-blind)

#006678

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3d4db3;
/* rgb */ color: rgb(61, 77, 179);
/* oklch */ color: oklch(46.8% 0.162 271.9);

Tailwind

colors: {
  custom: {
    50: '#807eca',
    500: '#3d4db3',
    950: '#000000',
  },
}

SCSS

$custom: #3d4db3;
$custom-light: #807eca;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4db3",
  "rgb": {
    "r": 61,
    "g": 77,
    "b": 179
  },
  "hsl": {
    "h": 231.864,
    "s": 49.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.46765,
    "c": 0.16184,
    "h": 271.9
  },
  "luminance": 0.09555
}

Semantic roles & 50–950 ramp

primary

#3D4DB3

secondary

#C5BC87

accent

#C64FD9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3D4DB3

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

Preview Lab → · Contrast checker → · Palette generator →