#3C54D3#3C54D3

#3C54D3 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.6% C 0.196 H 269.7°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#3C54D3
RGB	rgb(60, 84, 211)
HSL	hsl(230, 63%, 53%)
HSV	hsv(230, 72%, 83%)
CMYK	cmyk(71.6%, 60.2%, 0%, 17.3%)
CIE-LAB	lab(41.22, 33.90, -68.04)
CIE-LCH	lch(41.22, 76.02, 296.48°)
OKLab	oklab(50.65% -0.001 -0.1964)
OKLCH	oklch(50.65% 0.196 269.7)
XYZ	xyz(16.7876, 12.0027, 63.0474)
Luminance	0.1200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C54D3 #D3BB3C

analogous

#3C9FD3 #3C54D3 #703CD3

triadic

#3C54D3 #D33C54 #54D33C

tetradic

#3C54D3 #D33C9F #D3BB3C #3CD370

square

#3C54D3 #D33C9F #D3BB3C #3CD370

split-complementary

#3C54D3 #D3703C #9FD33C

monochromatic

#1B2A79 #273CAB #3C54D3 #6E80DE #A0ACEA

Accessibility & contrast

On white

6.18

#3C54D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#3C54D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C54D3

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C54D3	#FFFFFF	#000000	##FFFFFF
##3C54D3	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D7

Deuteranopia (green-blind)

#005AD1

Tritanopia (blue-blind)

#00748B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3c54d3;
/* rgb */ color: rgb(60, 84, 211);
/* oklch */ color: oklch(50.6% 0.196 269.7);

Tailwind

colors: {
  custom: {
    50: '#8684e1',
    500: '#3c54d3',
    950: '#000000',
  },
}

SCSS

$custom: #3c54d3;
$custom-light: #8684e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c54d3",
  "rgb": {
    "r": 60,
    "g": 84,
    "b": 211
  },
  "hsl": {
    "h": 230.464,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.50646,
    "c": 0.19641,
    "h": 269.7
  },
  "luminance": 0.12004
}

Semantic roles & 50–950 ramp

primary

#3C54D3

secondary

#D6CC95

accent

#CC42E6

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0A15

muted

#7D7C83

Preview Lab

Preview with #3C54D3

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

Preview Lab → · Contrast checker → · Palette generator →