#3D5BBA#3D5BBA

#3D5BBA is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.1% C 0.154 H 267.4°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#3D5BBA
RGB	rgb(61, 91, 186)
HSL	hsl(226, 51%, 48%)
HSV	hsv(226, 67%, 73%)
CMYK	cmyk(67.2%, 51.1%, 0%, 27.1%)
CIE-LAB	lab(41.24, 20.58, -53.52)
CIE-LCH	lch(41.24, 57.34, 291.03°)
OKLab	oklab(50.1% -0.0069 -0.1536)
OKLCH	oklch(50.1% 0.154 267.4)
XYZ	xyz(14.5254, 12.0181, 47.9991)
Luminance	0.1202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5BBA #BA9C3D

analogous

#3D99BA #3D5BBA #5D3DBA

triadic

#3D5BBA #BA3D5B #5BBA3D

tetradic

#3D5BBA #BA3D99 #BA9C3D #3DBA5D

square

#3D5BBA #BA3D99 #BA9C3D #3DBA5D

split-complementary

#3D5BBA #BA5D3D #99BA3D

monochromatic

#1F2E5E #2E448C #3D5BBA #6780CD #95A6DC

Accessibility & contrast

On white

6.17

#3D5BBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#3D5BBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5BBA

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5BBA	#FFFFFF	#000000	##FFFFFF
##3D5BBA	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2367BD

Deuteranopia (green-blind)

#005CB8

Tritanopia (blue-blind)

#007182

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3d5bba;
/* rgb */ color: rgb(61, 91, 186);
/* oklch */ color: oklch(50.1% 0.154 267.4);

Tailwind

colors: {
  custom: {
    50: '#8089cf',
    500: '#3d5bba',
    950: '#000000',
  },
}

SCSS

$custom: #3d5bba;
$custom-light: #8089cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5bba",
  "rgb": {
    "r": 61,
    "g": 91,
    "b": 186
  },
  "hsl": {
    "h": 225.6,
    "s": 50.607,
    "l": 48.431
  },
  "oklch": {
    "l": 0.50098,
    "c": 0.15375,
    "h": 267.4
  },
  "luminance": 0.12019
}

Semantic roles & 50–950 ramp

primary

#3D5BBA

secondary

#C8B98B

accent

#B84EDA

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3D5BBA

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

Preview Lab → · Contrast checker → · Palette generator →