#3C41BC#3C41BC

#3C41BC is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.3% C 0.189 H 274.1°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#3C41BC
RGB	rgb(60, 65, 188)
HSL	hsl(238, 52%, 49%)
HSV	hsv(238, 68%, 74%)
CMYK	cmyk(68.1%, 65.4%, 0%, 26.3%)
CIE-LAB	lab(34.74, 37.75, -65.26)
CIE-LCH	lch(34.74, 75.39, 300.05°)
OKLab	oklab(45.29% 0.0136 -0.1884)
OKLCH	oklch(45.29% 0.189 274.1)
XYZ	xyz(12.8279, 8.3709, 48.5069)
Luminance	0.0837 (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

#3C41BC #BCB73C

analogous

#3C81BC #3C41BC #773CBC

triadic

#3C41BC #BC3C41 #41BC3C

tetradic

#3C41BC #BC3C81 #BCB73C #3CBC77

square

#3C41BC #BC3C81 #BCB73C #3CBC77

split-complementary

#3C41BC #BC773C #81BC3C

monochromatic

#1E215F #2D318E #3C41BC #676BCE #9598DD

Accessibility & contrast

On white

7.85

#3C41BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3C41BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C41BC

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C41BC	#FFFFFF	#000000	##FFFFFF
##3C41BC	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C0

Deuteranopia (green-blind)

#004CBA

Tritanopia (blue-blind)

#006179

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3c41bc;
/* rgb */ color: rgb(60, 65, 188);
/* oklch */ color: oklch(45.3% 0.189 274.1);

Tailwind

colors: {
  custom: {
    50: '#8276d1',
    500: '#3c41bc',
    950: '#000000',
  },
}

SCSS

$custom: #3c41bc;
$custom-light: #8276d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c41bc",
  "rgb": {
    "r": 60,
    "g": 65,
    "b": 188
  },
  "hsl": {
    "h": 237.656,
    "s": 51.613,
    "l": 48.627
  },
  "oklch": {
    "l": 0.4529,
    "c": 0.18889,
    "h": 274.1
  },
  "luminance": 0.08372
}

Semantic roles & 50–950 ramp

primary

#3C41BC

secondary

#C9C68B

accent

#D64DDB

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3C41BC

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

Preview Lab → · Contrast checker → · Palette generator →