#3D5EBA#3D5EBA

#3D5EBA is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.7% C 0.150 H 266.3°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#3D5EBA
RGB	rgb(61, 94, 186)
HSL	hsl(224, 51%, 48%)
HSV	hsv(224, 67%, 73%)
CMYK	cmyk(67.2%, 49.5%, 0%, 27.1%)
CIE-LAB	lab(42.06, 18.64, -52.20)
CIE-LCH	lch(42.06, 55.42, 289.65°)
OKLab	oklab(50.72% -0.0097 -0.1497)
OKLCH	oklch(50.72% 0.15 266.3)
XYZ	xyz(14.7870, 12.5413, 48.0863)
Luminance	0.1254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5EBA #BA993D

analogous

#3D9CBA #3D5EBA #5A3DBA

triadic

#3D5EBA #BA3D5E #5EBA3D

tetradic

#3D5EBA #BA3D9C #BA993D #3DBA5A

square

#3D5EBA #BA3D9C #BA993D #3DBA5A

split-complementary

#3D5EBA #BA5A3D #9CBA3D

monochromatic

#1F2F5E #2E478C #3D5EBA #6782CD #95A8DC

Accessibility & contrast

On white

5.99

#3D5EBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#3D5EBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5EBA

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5EBA	#FFFFFF	#000000	##FFFFFF
##3D5EBA	1.00	5.99	3.51	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B69BD

Deuteranopia (green-blind)

#055EB8

Tritanopia (blue-blind)

#007383

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3d5eba;
/* rgb */ color: rgb(61, 94, 186);
/* oklch */ color: oklch(50.7% 0.150 266.3);

Tailwind

colors: {
  custom: {
    50: '#808bcf',
    500: '#3d5eba',
    950: '#000000',
  },
}

SCSS

$custom: #3d5eba;
$custom-light: #808bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5eba",
  "rgb": {
    "r": 61,
    "g": 94,
    "b": 186
  },
  "hsl": {
    "h": 224.16,
    "s": 50.607,
    "l": 48.431
  },
  "oklch": {
    "l": 0.5072,
    "c": 0.14997,
    "h": 266.3
  },
  "luminance": 0.12543
}

Semantic roles & 50–950 ramp

primary

#3D5EBA

secondary

#C8B88B

accent

#B54EDA

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3D5EBA

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

Preview Lab → · Contrast checker → · Palette generator →