#3C54BF#3C54BF

#3C54BF is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.0% C 0.170 H 269.6°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#3C54BF
RGB	rgb(60, 84, 191)
HSL	hsl(229, 52%, 49%)
HSV	hsv(229, 69%, 75%)
CMYK	cmyk(68.6%, 56%, 0%, 25.1%)
CIE-LAB	lab(39.68, 26.75, -58.96)
CIE-LCH	lch(39.68, 64.75, 294.40°)
OKLab	oklab(49.02% -0.0013 -0.1697)
OKLCH	oklch(49.02% 0.17 269.6)
XYZ	xyz(14.4346, 11.0615, 50.6545)
Luminance	0.1106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C54BF #BFA73C

analogous

#3C96BF #3C54BF #663CBF

triadic

#3C54BF #BF3C54 #54BF3C

tetradic

#3C54BF #BF3C96 #BFA73C #3CBF66

square

#3C54BF #BF3C96 #BFA73C #3CBF66

split-complementary

#3C54BF #BF663C #96BF3C

monochromatic

#1F2B62 #2D4090 #3C54BF #687BD0 #97A4DE

Accessibility & contrast

On white

6.54

#3C54BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#3C54BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C54BF

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C54BF	#FFFFFF	#000000	##FFFFFF
##3C54BF	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C3

Deuteranopia (green-blind)

#0058BD

Tritanopia (blue-blind)

#006E81

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3c54bf;
/* rgb */ color: rgb(60, 84, 191);
/* oklch */ color: oklch(49.0% 0.170 269.6);

Tailwind

colors: {
  custom: {
    50: '#8183d3',
    500: '#3c54bf',
    950: '#000000',
  },
}

SCSS

$custom: #3c54bf;
$custom-light: #8183d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c54bf",
  "rgb": {
    "r": 60,
    "g": 84,
    "b": 191
  },
  "hsl": {
    "h": 229.008,
    "s": 52.191,
    "l": 49.216
  },
  "oklch": {
    "l": 0.49019,
    "c": 0.16975,
    "h": 269.6
  },
  "luminance": 0.11063
}

Semantic roles & 50–950 ramp

primary

#3C54BF

secondary

#CABF8D

accent

#C14CDC

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3C54BF

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

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