#3C44CB#3C44CB

#3C44CB is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.2% C 0.205 H 272.9°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#3C44CB
RGB	rgb(60, 68, 203)
HSL	hsl(237, 58%, 52%)
HSV	hsv(237, 70%, 80%)
CMYK	cmyk(70.4%, 66.5%, 0%, 20.4%)
CIE-LAB	lab(36.75, 41.04, -70.73)
CIE-LCH	lch(36.75, 81.78, 300.13°)
OKLab	oklab(47.16% 0.0102 -0.2044)
OKLCH	oklch(47.16% 0.205 272.9)
XYZ	xyz(14.7065, 9.4053, 57.5287)
Luminance	0.0941 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C44CB #CBC33C

analogous

#3C8CCB #3C44CB #7C3CCB

triadic

#3C44CB #CB3C44 #44CB3C

tetradic

#3C44CB #CB3C8C #CBC33C #3CCB7C

square

#3C44CB #CB3C8C #CBC33C #3CCB7C

split-complementary

#3C44CB #CB7C3C #8CCB3C

monochromatic

#1E226F #2A319F #3C44CB #6C72D8 #9DA1E5

Accessibility & contrast

On white

7.29

#3C44CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#3C44CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C44CB

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C44CB	#FFFFFF	#000000	##FFFFFF
##3C44CB	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCF

Deuteranopia (green-blind)

#0050C8

Tritanopia (blue-blind)

#006882

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3c44cb;
/* rgb */ color: rgb(60, 68, 203);
/* oklch */ color: oklch(47.2% 0.205 272.9);

Tailwind

colors: {
  custom: {
    50: '#8578dc',
    500: '#3c44cb',
    950: '#000000',
  },
}

SCSS

$custom: #3c44cb;
$custom-light: #8578dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3c44cb",
  "rgb": {
    "r": 60,
    "g": 68,
    "b": 203
  },
  "hsl": {
    "h": 236.643,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.47157,
    "c": 0.20467,
    "h": 272.9
  },
  "luminance": 0.09407
}

Semantic roles & 50–950 ramp

primary

#3C44CB

secondary

#D1CD92

accent

#D847E1

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #3C44CB

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

Preview Lab → · Contrast checker → · Palette generator →