#3C5EBC#3C5EBC

#3C5EBC is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.8% C 0.153 H 266.1°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#3C5EBC
RGB	rgb(60, 94, 188)
HSL	hsl(224, 52%, 49%)
HSV	hsv(224, 68%, 74%)
CMYK	cmyk(68.1%, 50%, 0%, 26.3%)
CIE-LAB	lab(42.15, 19.21, -53.23)
CIE-LCH	lch(42.15, 56.59, 289.84°)
OKLab	oklab(50.81% -0.0103 -0.1527)
OKLCH	oklch(50.81% 0.153 266.1)
XYZ	xyz(14.9401, 12.5954, 49.2110)
Luminance	0.1260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5EBC #BC9A3C

analogous

#3C9EBC #3C5EBC #5A3CBC

triadic

#3C5EBC #BC3C5E #5EBC3C

tetradic

#3C5EBC #BC3C9E #BC9A3C #3CBC5A

square

#3C5EBC #BC3C9E #BC9A3C #3CBC5A

split-complementary

#3C5EBC #BC5A3C #9EBC3C

monochromatic

#1E305F #2D478E #3C5EBC #6782CE #95A8DD

Accessibility & contrast

On white

5.97

#3C5EBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#3C5EBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5EBC

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5EBC	#FFFFFF	#000000	##FFFFFF
##3C5EBC	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)

#286ABF

Deuteranopia (green-blind)

#005EBA

Tritanopia (blue-blind)

#007484

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3c5ebc;
/* rgb */ color: rgb(60, 94, 188);
/* oklch */ color: oklch(50.8% 0.153 266.1);

Tailwind

colors: {
  custom: {
    50: '#808bd1',
    500: '#3c5ebc',
    950: '#000000',
  },
}

SCSS

$custom: #3c5ebc;
$custom-light: #808bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5ebc",
  "rgb": {
    "r": 60,
    "g": 94,
    "b": 188
  },
  "hsl": {
    "h": 224.063,
    "s": 51.613,
    "l": 48.627
  },
  "oklch": {
    "l": 0.50813,
    "c": 0.15307,
    "h": 266.1
  },
  "luminance": 0.12597
}

Semantic roles & 50–950 ramp

primary

#3C5EBC

secondary

#C9B88B

accent

#B54DDB

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3C5EBC

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

Preview Lab → · Contrast checker → · Palette generator →