#3D44B3#3D44B3

#3D44B3 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.1% C 0.173 H 274.3°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#3D44B3
RGB	rgb(61, 68, 179)
HSL	hsl(236, 49%, 47%)
HSV	hsv(236, 66%, 70%)
CMYK	cmyk(65.9%, 62%, 0%, 29.8%)
CIE-LAB	lab(34.76, 32.90, -59.91)
CIE-LCH	lch(34.76, 68.35, 298.77°)
OKLab	oklab(45.08% 0.0131 -0.1727)
OKLCH	oklch(45.08% 0.173 274.3)
XYZ	xyz(12.1256, 8.3800, 43.6176)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D44B3 #B3AC3D

analogous

#3D7FB3 #3D44B3 #713DB3

triadic

#3D44B3 #B33D44 #44B33D

tetradic

#3D44B3 #B33D7F #B3AC3D #3DB371

square

#3D44B3 #B33D7F #B3AC3D #3DB371

split-complementary

#3D44B3 #B3713D #7FB33D

monochromatic

#1E2158 #2D3385 #3D44B3 #6369CA #9195D9

Accessibility & contrast

On white

7.85

#3D44B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#3D44B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D44B3

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D44B3	#FFFFFF	#000000	##FFFFFF
##3D44B3	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B7

Deuteranopia (green-blind)

#004DB1

Tritanopia (blue-blind)

#006075

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3d44b3;
/* rgb */ color: rgb(61, 68, 179);
/* oklch */ color: oklch(45.1% 0.173 274.3);

Tailwind

colors: {
  custom: {
    50: '#8078cb',
    500: '#3d44b3',
    950: '#000000',
  },
}

SCSS

$custom: #3d44b3;
$custom-light: #8078cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d44b3",
  "rgb": {
    "r": 61,
    "g": 68,
    "b": 179
  },
  "hsl": {
    "h": 236.441,
    "s": 49.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.45085,
    "c": 0.17316,
    "h": 274.3
  },
  "luminance": 0.08381
}

Semantic roles & 50–950 ramp

primary

#3D44B3

secondary

#C5C187

accent

#D14FD9

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3D44B3

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

Preview Lab → · Contrast checker → · Palette generator →