#3C54CF#3C54CF

#3C54CF is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.3% C 0.191 H 269.7°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#3C54CF
RGB	rgb(60, 84, 207)
HSL	hsl(230, 60%, 52%)
HSV	hsv(230, 71%, 81%)
CMYK	cmyk(71%, 59.4%, 0%, 18.8%)
CIE-LAB	lab(40.90, 32.47, -66.26)
CIE-LCH	lch(40.90, 73.79, 296.11°)
OKLab	oklab(50.31% -0.001 -0.1912)
OKLCH	oklch(50.31% 0.191 269.7)
XYZ	xyz(16.2924, 11.8046, 60.4393)
Luminance	0.1181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C54CF #CFB73C

analogous

#3C9ECF #3C54CF #6D3CCF

triadic

#3C54CF #CF3C54 #54CF3C

tetradic

#3C54CF #CF3C9E #CFB73C #3CCF6D

square

#3C54CF #CF3C9E #CFB73C #3CCF6D

split-complementary

#3C54CF #CF6D3C #9ECF3C

monochromatic

#1D2B74 #293DA5 #3C54CF #6D7FDB #9EAAE7

Accessibility & contrast

On white

6.25

#3C54CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#3C54CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C54CF

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C54CF	#FFFFFF	#000000	##FFFFFF
##3C54CF	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D3

Deuteranopia (green-blind)

#005ACD

Tritanopia (blue-blind)

#007389

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3c54cf;
/* rgb */ color: rgb(60, 84, 207);
/* oklch */ color: oklch(50.3% 0.191 269.7);

Tailwind

colors: {
  custom: {
    50: '#8583df',
    500: '#3c54cf',
    950: '#000000',
  },
}

SCSS

$custom: #3c54cf;
$custom-light: #8583df;
$custom-dark: #000000;

JSON

{
  "hex": "#3c54cf",
  "rgb": {
    "r": 60,
    "g": 84,
    "b": 207
  },
  "hsl": {
    "h": 230.204,
    "s": 60.494,
    "l": 52.353
  },
  "oklch": {
    "l": 0.50312,
    "c": 0.19117,
    "h": 269.7
  },
  "luminance": 0.11806
}

Semantic roles & 50–950 ramp

primary

#3C54CF

secondary

#D3C993

accent

#CA44E4

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3C54CF

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

Preview Lab → · Contrast checker → · Palette generator →