#3C5EBA#3C5EBA

#3C5EBA is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.7% C 0.150 H 266.0°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#3C5EBA
RGB	rgb(60, 94, 186)
HSL	hsl(224, 51%, 48%)
HSV	hsv(224, 68%, 73%)
CMYK	cmyk(67.7%, 49.5%, 0%, 27.1%)
CIE-LAB	lab(42.02, 18.48, -52.28)
CIE-LCH	lch(42.02, 55.45, 289.47°)
OKLab	oklab(50.67% -0.0106 -0.1499)
OKLCH	oklch(50.67% 0.15 266)
XYZ	xyz(14.7260, 12.5098, 48.0834)
Luminance	0.1251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5EBA #BA983C

analogous

#3C9DBA #3C5EBA #593CBA

triadic

#3C5EBA #BA3C5E #5EBA3C

tetradic

#3C5EBA #BA3C9D #BA983C #3CBA59

square

#3C5EBA #BA3C9D #BA983C #3CBA59

split-complementary

#3C5EBA #BA593C #9DBA3C

monochromatic

#1E2F5D #2D478C #3C5EBA #6682CE #94A8DC

Accessibility & contrast

On white

6.00

#3C5EBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#3C5EBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5EBA

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5EBA	#FFFFFF	#000000	##FFFFFF
##3C5EBA	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B69BD

Deuteranopia (green-blind)

#035EB8

Tritanopia (blue-blind)

#007483

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3c5eba;
/* rgb */ color: rgb(60, 94, 186);
/* oklch */ color: oklch(50.7% 0.150 266.0);

Tailwind

colors: {
  custom: {
    50: '#808bcf',
    500: '#3c5eba',
    950: '#000000',
  },
}

SCSS

$custom: #3c5eba;
$custom-light: #808bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5eba",
  "rgb": {
    "r": 60,
    "g": 94,
    "b": 186
  },
  "hsl": {
    "h": 223.81,
    "s": 51.22,
    "l": 48.235
  },
  "oklch": {
    "l": 0.5067,
    "c": 0.15029,
    "h": 266
  },
  "luminance": 0.12511
}

Semantic roles & 50–950 ramp

primary

#3C5EBA

secondary

#C8B78A

accent

#B44DDB

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3C5EBA

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

Preview Lab → · Contrast checker → · Palette generator →