#3D5AAA#3D5AAA

#3D5AAA is a mid, vivid blue. Relative luminance 0.112; OKLCH L 48.8% C 0.132 H 266.5°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#3D5AAA
RGB	rgb(61, 90, 170)
HSL	hsl(224, 47%, 45%)
HSV	hsv(224, 64%, 67%)
CMYK	cmyk(64.1%, 47.1%, 0%, 33.3%)
CIE-LAB	lab(39.92, 15.46, -46.23)
CIE-LCH	lch(39.92, 48.75, 288.49°)
OKLab	oklab(48.76% -0.008 -0.1322)
OKLCH	oklch(48.76% 0.132 266.5)
XYZ	xyz(12.8338, 11.2056, 39.5090)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5AAA #AA8D3D

analogous

#3D90AA #3D5AAA #573DAA

triadic

#3D5AAA #AA3D5A #5AAA3D

tetradic

#3D5AAA #AA3D90 #AA8D3D #3DAA57

square

#3D5AAA #AA3D90 #AA8D3D #3DAA57

split-complementary

#3D5AAA #AA573D #90AA3D

monochromatic

#1D2A50 #2D427D #3D5AAA #5F7AC5 #8C9FD6

Accessibility & contrast

On white

6.48

#3D5AAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#3D5AAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5AAA

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5AAA	#FFFFFF	#000000	##FFFFFF
##3D5AAA	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3263AD

Deuteranopia (green-blind)

#1F59A8

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3d5aaa;
/* rgb */ color: rgb(61, 90, 170);
/* oklch */ color: oklch(48.8% 0.132 266.5);

Tailwind

colors: {
  custom: {
    50: '#7d88c4',
    500: '#3d5aaa',
    950: '#000000',
  },
}

SCSS

$custom: #3d5aaa;
$custom-light: #7d88c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5aaa",
  "rgb": {
    "r": 61,
    "g": 90,
    "b": 170
  },
  "hsl": {
    "h": 224.037,
    "s": 47.186,
    "l": 45.294
  },
  "oklch": {
    "l": 0.48757,
    "c": 0.13241,
    "h": 266.5
  },
  "luminance": 0.11207
}

Semantic roles & 50–950 ramp

primary

#3D5AAA

secondary

#C0B082

accent

#B351D7

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3D5AAA

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

Preview Lab → · Contrast checker → · Palette generator →