#3C5DCA#3C5DCA

#3C5DCA is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.6% C 0.174 H 267.3°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#3C5DCA
RGB	rgb(60, 93, 202)
HSL	hsl(226, 57%, 51%)
HSV	hsv(226, 70%, 79%)
CMYK	cmyk(70.3%, 54%, 0%, 20.8%)
CIE-LAB	lab(42.84, 24.93, -60.23)
CIE-LCH	lch(42.84, 65.18, 292.49°)
OKLab	oklab(51.65% -0.0082 -0.1733)
OKLCH	oklch(51.65% 0.174 267.3)
XYZ	xyz(16.4348, 13.0520, 57.5188)
Luminance	0.1305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5DCA #CAA93C

analogous

#3CA4CA #3C5DCA #623CCA

triadic

#3C5DCA #CA3C5D #5DCA3C

tetradic

#3C5DCA #CA3CA4 #CAA93C #3CCA62

square

#3C5DCA #CA3CA4 #CAA93C #3CCA62

split-complementary

#3C5DCA #CA623C #A4CA3C

monochromatic

#1E306E #2B469E #3C5DCA #6C85D7 #9CADE4

Accessibility & contrast

On white

5.82

#3C5DCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#3C5DCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5DCA

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5DCA	#FFFFFF	#000000	##FFFFFF
##3C5DCA	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#046CCE

Deuteranopia (green-blind)

#005FC8

Tritanopia (blue-blind)

#00778A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3c5dca;
/* rgb */ color: rgb(60, 93, 202);
/* oklch */ color: oklch(51.6% 0.174 267.3);

Tailwind

colors: {
  custom: {
    50: '#838adb',
    500: '#3c5dca',
    950: '#000000',
  },
}

SCSS

$custom: #3c5dca;
$custom-light: #838adb;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5dca",
  "rgb": {
    "r": 60,
    "g": 93,
    "b": 202
  },
  "hsl": {
    "h": 226.056,
    "s": 57.258,
    "l": 51.373
  },
  "oklch": {
    "l": 0.51645,
    "c": 0.17351,
    "h": 267.3
  },
  "luminance": 0.13054
}

Semantic roles & 50–950 ramp

primary

#3C5DCA

secondary

#D0C292

accent

#BD47E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3C5DCA

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

Preview Lab → · Contrast checker → · Palette generator →