#3D48B3#3D48B3

#3D48B3 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.8% C 0.168 H 273.3°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#3D48B3
RGB	rgb(61, 72, 179)
HSL	hsl(234, 49%, 47%)
HSV	hsv(234, 66%, 70%)
CMYK	cmyk(65.9%, 59.8%, 0%, 29.8%)
CIE-LAB	lab(35.75, 30.35, -58.30)
CIE-LCH	lch(35.75, 65.73, 297.50°)
OKLab	oklab(45.82% 0.0097 -0.1679)
OKLCH	oklch(45.82% 0.168 273.3)
XYZ	xyz(12.3758, 8.8804, 43.7010)
Luminance	0.0888 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D48B3 #B3A83D

analogous

#3D83B3 #3D48B3 #6D3DB3

triadic

#3D48B3 #B33D48 #48B33D

tetradic

#3D48B3 #B33D83 #B3A83D #3DB36D

square

#3D48B3 #B33D83 #B3A83D #3DB36D

split-complementary

#3D48B3 #B36D3D #83B33D

monochromatic

#1E2358 #2D3685 #3D48B3 #636DCA #9198D9

Accessibility & contrast

On white

7.56

#3D48B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#3D48B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D48B3

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D48B3	#FFFFFF	#000000	##FFFFFF
##3D48B3	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B7

Deuteranopia (green-blind)

#004FB1

Tritanopia (blue-blind)

#006276

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3d48b3;
/* rgb */ color: rgb(61, 72, 179);
/* oklch */ color: oklch(45.8% 0.168 273.3);

Tailwind

colors: {
  custom: {
    50: '#807bcb',
    500: '#3d48b3',
    950: '#000000',
  },
}

SCSS

$custom: #3d48b3;
$custom-light: #807bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d48b3",
  "rgb": {
    "r": 61,
    "g": 72,
    "b": 179
  },
  "hsl": {
    "h": 234.407,
    "s": 49.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.45816,
    "c": 0.16818,
    "h": 273.3
  },
  "luminance": 0.08882
}

Semantic roles & 50–950 ramp

primary

#3D48B3

secondary

#C5BF87

accent

#CC4FD9

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3D48B3

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

Preview Lab → · Contrast checker → · Palette generator →