#3C54CC#3C54CC

#3C54CC is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.1% C 0.187 H 269.7°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#3C54CC
RGB	rgb(60, 84, 204)
HSL	hsl(230, 59%, 52%)
HSV	hsv(230, 71%, 80%)
CMYK	cmyk(70.6%, 58.8%, 0%, 20%)
CIE-LAB	lab(40.67, 31.40, -64.91)
CIE-LCH	lch(40.67, 72.11, 295.82°)
OKLab	oklab(50.06% -0.001 -0.1872)
OKLCH	oklch(50.06% 0.187 269.7)
XYZ	xyz(15.9292, 11.6593, 58.5260)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C54CC #CCB43C

analogous

#3C9CCC #3C54CC #6C3CCC

triadic

#3C54CC #CC3C54 #54CC3C

tetradic

#3C54CC #CC3C9C #CCB43C #3CCC6C

square

#3C54CC #CC3C9C #CCB43C #3CCC6C

split-complementary

#3C54CC #CC6C3C #9CCC3C

monochromatic

#1D2B70 #2A3EA1 #3C54CC #6D7FD9 #9DA9E5

Accessibility & contrast

On white

6.30

#3C54CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#3C54CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C54CC

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C54CC	#FFFFFF	#000000	##FFFFFF
##3C54CC	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D0

Deuteranopia (green-blind)

#0059CA

Tritanopia (blue-blind)

#007288

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3c54cc;
/* rgb */ color: rgb(60, 84, 204);
/* oklch */ color: oklch(50.1% 0.187 269.7);

Tailwind

colors: {
  custom: {
    50: '#8483dc',
    500: '#3c54cc',
    950: '#000000',
  },
}

SCSS

$custom: #3c54cc;
$custom-light: #8483dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3c54cc",
  "rgb": {
    "r": 60,
    "g": 84,
    "b": 204
  },
  "hsl": {
    "h": 230,
    "s": 58.537,
    "l": 51.765
  },
  "oklch": {
    "l": 0.50064,
    "c": 0.18721,
    "h": 269.7
  },
  "luminance": 0.11661
}

Semantic roles & 50–950 ramp

primary

#3C54CC

secondary

#D1C792

accent

#C846E2

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3C54CC

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

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