#3D53BD#3D53BD

#3D53BD is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.7% C 0.168 H 270.1°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#3D53BD
RGB	rgb(61, 83, 189)
HSL	hsl(230, 51%, 49%)
HSV	hsv(230, 68%, 74%)
CMYK	cmyk(67.7%, 56.1%, 0%, 25.9%)
CIE-LAB	lab(39.33, 26.82, -58.37)
CIE-LCH	lch(39.33, 64.24, 294.68°)
OKLab	oklab(48.72% 0.0004 -0.168)
OKLCH	oklch(48.72% 0.168 270.1)
XYZ	xyz(14.1999, 10.8514, 49.4804)
Luminance	0.1085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D53BD #BDA73D

analogous

#3D93BD #3D53BD #673DBD

triadic

#3D53BD #BD3D53 #53BD3D

tetradic

#3D53BD #BD3D93 #BDA73D #3DBD67

square

#3D53BD #BD3D93 #BDA73D #3DBD67

split-complementary

#3D53BD #BD673D #93BD3D

monochromatic

#1F2A60 #2E3F8F #3D53BD #697ACE #97A3DD

Accessibility & contrast

On white

6.62

#3D53BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3D53BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D53BD

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D53BD	#FFFFFF	#000000	##FFFFFF
##3D53BD	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C1

Deuteranopia (green-blind)

#0057BB

Tritanopia (blue-blind)

#006D80

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3d53bd;
/* rgb */ color: rgb(61, 83, 189);
/* oklch */ color: oklch(48.7% 0.168 270.1);

Tailwind

colors: {
  custom: {
    50: '#8183d2',
    500: '#3d53bd',
    950: '#000000',
  },
}

SCSS

$custom: #3d53bd;
$custom-light: #8183d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d53bd",
  "rgb": {
    "r": 61,
    "g": 83,
    "b": 189
  },
  "hsl": {
    "h": 229.688,
    "s": 51.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.48721,
    "c": 0.16798,
    "h": 270.1
  },
  "luminance": 0.10853
}

Semantic roles & 50–950 ramp

primary

#3D53BD

secondary

#C9BF8D

accent

#C24DDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3D53BD

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

Preview Lab → · Contrast checker → · Palette generator →