#3D53AF#3D53AF

#3D53AF is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.6% C 0.149 H 269.8°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#3D53AF
RGB	rgb(61, 83, 175)
HSL	hsl(228, 48%, 46%)
HSV	hsv(228, 65%, 69%)
CMYK	cmyk(65.1%, 52.6%, 0%, 31.4%)
CIE-LAB	lab(38.33, 21.80, -51.76)
CIE-LCH	lch(38.33, 56.16, 292.84°)
OKLab	oklab(47.65% -0.0004 -0.1485)
OKLCH	oklch(47.65% 0.149 269.8)
XYZ	xyz(12.7530, 10.2726, 41.8599)
Luminance	0.1027 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D53AF #AF993D

analogous

#3D8CAF #3D53AF #603DAF

triadic

#3D53AF #AF3D53 #53AF3D

tetradic

#3D53AF #AF3D8C #AF993D #3DAF60

square

#3D53AF #AF3D8C #AF993D #3DAF60

split-complementary

#3D53AF #AF603D #8CAF3D

monochromatic

#1D2854 #2D3D82 #3D53AF #6175C8 #8F9DD8

Accessibility & contrast

On white

6.87

#3D53AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#3D53AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D53AF

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D53AF	#FFFFFF	#000000	##FFFFFF
##3D53AF	1.00	6.87	3.05	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A60B2

Deuteranopia (green-blind)

#0055AD

Tritanopia (blue-blind)

#006979

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3d53af;
/* rgb */ color: rgb(61, 83, 175);
/* oklch */ color: oklch(47.6% 0.149 269.8);

Tailwind

colors: {
  custom: {
    50: '#7f83c7',
    500: '#3d53af',
    950: '#000000',
  },
}

SCSS

$custom: #3d53af;
$custom-light: #7f83c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d53af",
  "rgb": {
    "r": 61,
    "g": 83,
    "b": 175
  },
  "hsl": {
    "h": 228.421,
    "s": 48.305,
    "l": 46.275
  },
  "oklch": {
    "l": 0.47649,
    "c": 0.14853,
    "h": 269.8
  },
  "luminance": 0.10274
}

Semantic roles & 50–950 ramp

primary

#3D53AF

secondary

#C3B785

accent

#BE50D8

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3D53AF

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

Preview Lab → · Contrast checker → · Palette generator →