#3C60CB#3C60CB

#3C60CB is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.3% C 0.171 H 266.5°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#3C60CB
RGB	rgb(60, 96, 203)
HSL	hsl(225, 58%, 52%)
HSV	hsv(225, 70%, 80%)
CMYK	cmyk(70.4%, 52.7%, 0%, 20.4%)
CIE-LAB	lab(43.71, 23.37, -59.40)
CIE-LCH	lch(43.71, 63.83, 291.48°)
OKLab	oklab(52.32% -0.0106 -0.1708)
OKLCH	oklch(52.32% 0.171 266.5)
XYZ	xyz(16.8221, 13.6365, 58.2339)
Luminance	0.1364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C60CB #CBA73C

analogous

#3CA8CB #3C60CB #603CCB

triadic

#3C60CB #CB3C60 #60CB3C

tetradic

#3C60CB #CB3CA8 #CBA73C #3CCB60

square

#3C60CB #CB3CA8 #CBA73C #3CCB60

split-complementary

#3C60CB #CB603C #A8CB3C

monochromatic

#1E326F #2A489F #3C60CB #6C87D8 #9DAFE5

Accessibility & contrast

On white

5.63

#3C60CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#3C60CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C60CB

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C60CB	#FFFFFF	#000000	##FFFFFF
##3C60CB	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#156ECF

Deuteranopia (green-blind)

#0061C9

Tritanopia (blue-blind)

#007A8C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3c60cb;
/* rgb */ color: rgb(60, 96, 203);
/* oklch */ color: oklch(52.3% 0.171 266.5);

Tailwind

colors: {
  custom: {
    50: '#838cdc',
    500: '#3c60cb',
    950: '#000000',
  },
}

SCSS

$custom: #3c60cb;
$custom-light: #838cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#3c60cb",
  "rgb": {
    "r": 60,
    "g": 96,
    "b": 203
  },
  "hsl": {
    "h": 224.895,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.52321,
    "c": 0.17118,
    "h": 266.5
  },
  "luminance": 0.13638
}

Semantic roles & 50–950 ramp

primary

#3C60CB

secondary

#D1C192

accent

#BA47E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3C60CB

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

Preview Lab → · Contrast checker → · Palette generator →