#3C75CE#3C75CE

#3C75CE is a mid, vivid blue. Relative luminance 0.181; OKLCH L 56.9% C 0.150 H 259.1°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#3C75CE
RGB	rgb(60, 117, 206)
HSL	hsl(217, 60%, 52%)
HSV	hsv(217, 71%, 81%)
CMYK	cmyk(70.9%, 43.2%, 0%, 19.2%)
CIE-LAB	lab(49.66, 11.17, -51.54)
CIE-LCH	lch(49.66, 52.73, 282.23°)
OKLab	oklab(56.94% -0.0285 -0.1474)
OKLCH	oklch(56.94% 0.15 259.1)
XYZ	xyz(19.3613, 18.1374, 60.8610)
Luminance	0.1814 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C75CE #CE953C

analogous

#3CBECE #3C75CE #4C3CCE

triadic

#3C75CE #CE3C75 #75CE3C

tetradic

#3C75CE #CE3CBE #CE953C #3CCE4C

square

#3C75CE #CE3CBE #CE953C #3CCE4C

split-complementary

#3C75CE #CE4C3C #BECE3C

monochromatic

#1D3E73 #2959A4 #3C75CE #6D98DA #9EBAE7

Accessibility & contrast

On white

4.54

#3C75CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#3C75CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C75CE

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C75CE	#FFFFFF	#000000	##000000
##3C75CE	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7DD1

Deuteranopia (green-blind)

#3070CC

Tritanopia (blue-blind)

#008A97

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3c75ce;
/* rgb */ color: rgb(60, 117, 206);
/* oklch */ color: oklch(56.9% 0.150 259.1);

Tailwind

colors: {
  custom: {
    50: '#839cdd',
    500: '#3c75ce',
    950: '#000000',
  },
}

SCSS

$custom: #3c75ce;
$custom-light: #839cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c75ce",
  "rgb": {
    "r": 60,
    "g": 117,
    "b": 206
  },
  "hsl": {
    "h": 216.575,
    "s": 59.836,
    "l": 52.157
  },
  "oklch": {
    "l": 0.5694,
    "c": 0.1501,
    "h": 259.1
  },
  "luminance": 0.18139
}

Semantic roles & 50–950 ramp

primary

#3C75CE

secondary

#D3BA93

accent

#A545E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3C75CE

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

Preview Lab → · Contrast checker → · Palette generator →