#3C44DB#3C44DB

#3C44DB is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.7% C 0.225 H 272.2°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#3C44DB
RGB	rgb(60, 68, 219)
HSL	hsl(237, 69%, 55%)
HSV	hsv(237, 73%, 86%)
CMYK	cmyk(72.6%, 68.9%, 0%, 14.1%)
CIE-LAB	lab(38.21, 46.44, -77.56)
CIE-LCH	lch(38.21, 90.40, 300.91°)
OKLab	oklab(48.66% 0.0085 -0.2244)
OKLCH	oklch(48.66% 0.225 272.2)
XYZ	xyz(16.7125, 10.2077, 68.0936)
Luminance	0.1021 (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

#3C44DB #DBD33C

analogous

#3C94DB #3C44DB #833CDB

triadic

#3C44DB #DB3C44 #44DB3C

tetradic

#3C44DB #DB3C94 #DBD33C #3CDB83

square

#3C44DB #DB3C94 #DBD33C #3CDB83

split-complementary

#3C44DB #DB833C #94DB3C

monochromatic

#181E84 #2229B8 #3C44DB #7076E5 #A3A7EE

Accessibility & contrast

On white

6.90

#3C44DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#3C44DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C44DB

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C44DB	#FFFFFF	#000000	##FFFFFF
##3C44DB	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062E0

Deuteranopia (green-blind)

#0052D8

Tritanopia (blue-blind)

#006E8A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3c44db;
/* rgb */ color: rgb(60, 68, 219);
/* oklch */ color: oklch(48.7% 0.225 272.2);

Tailwind

colors: {
  custom: {
    50: '#8979e7',
    500: '#3c44db',
    950: '#000000',
  },
}

SCSS

$custom: #3c44db;
$custom-light: #8979e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c44db",
  "rgb": {
    "r": 60,
    "g": 68,
    "b": 219
  },
  "hsl": {
    "h": 236.981,
    "s": 68.831,
    "l": 54.706
  },
  "oklch": {
    "l": 0.48657,
    "c": 0.22453,
    "h": 272.2
  },
  "luminance": 0.10209
}

Semantic roles & 50–950 ramp

primary

#3C44DB

secondary

#DBD898

accent

#E33CEC

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3C44DB

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

Preview Lab → · Contrast checker → · Palette generator →