#3A5EBD#3A5EBD

#3A5EBD is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.8% C 0.155 H 265.6°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#3A5EBD
RGB	rgb(58, 94, 189)
HSL	hsl(224, 53%, 48%)
HSV	hsv(224, 69%, 74%)
CMYK	cmyk(69.3%, 50.3%, 0%, 25.9%)
CIE-LAB	lab(42.12, 19.26, -53.86)
CIE-LCH	lch(42.12, 57.20, 289.68°)
OKLab	oklab(50.79% -0.012 -0.1546)
OKLCH	oklch(50.79% 0.155 265.6)
XYZ	xyz(14.9297, 12.5776, 49.7752)
Luminance	0.1258 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5EBD #BD993A

analogous

#3A9FBD #3A5EBD #573ABD

triadic

#3A5EBD #BD3A5E #5EBD3A

tetradic

#3A5EBD #BD3A9F #BD993A #3ABD57

square

#3A5EBD #BD3A9F #BD993A #3ABD57

split-complementary

#3A5EBD #BD573A #9FBD3A

monochromatic

#1D2F5F #2C478E #3A5EBD #6582D0 #93A8DE

Accessibility & contrast

On white

5.97

#3A5EBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#3A5EBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5EBD

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5EBD	#FFFFFF	#000000	##FFFFFF
##3A5EBD	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#276AC0

Deuteranopia (green-blind)

#005EBB

Tritanopia (blue-blind)

#007484

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3a5ebd;
/* rgb */ color: rgb(58, 94, 189);
/* oklch */ color: oklch(50.8% 0.155 265.6);

Tailwind

colors: {
  custom: {
    50: '#808bd1',
    500: '#3a5ebd',
    950: '#000000',
  },
}

SCSS

$custom: #3a5ebd;
$custom-light: #808bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5ebd",
  "rgb": {
    "r": 58,
    "g": 94,
    "b": 189
  },
  "hsl": {
    "h": 223.511,
    "s": 53.036,
    "l": 48.431
  },
  "oklch": {
    "l": 0.50787,
    "c": 0.15509,
    "h": 265.6
  },
  "luminance": 0.12579
}

Semantic roles & 50–950 ramp

primary

#3A5EBD

secondary

#C9B88A

accent

#B54BDC

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3A5EBD

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

Preview Lab → · Contrast checker → · Palette generator →