#3C30B6#3C30B6

#3C30B6 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 42.1% C 0.200 H 277.4°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#3C30B6
RGB	rgb(60, 48, 182)
HSL	hsl(245, 58%, 45%)
HSV	hsv(245, 74%, 71%)
CMYK	cmyk(67%, 73.6%, 0%, 28.6%)
CIE-LAB	lab(30.52, 45.77, -68.65)
CIE-LCH	lch(30.52, 82.51, 303.69°)
OKLab	oklab(42.08% 0.0259 -0.1983)
OKLCH	oklch(42.08% 0.2 277.4)
XYZ	xyz(11.3612, 6.4510, 44.8933)
Luminance	0.0645 (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

#3C30B6 #AAB630

analogous

#3067B6 #3C30B6 #7F30B6

triadic

#3C30B6 #B63C30 #30B63C

tetradic

#3C30B6 #B63067 #AAB630 #30B67F

square

#3C30B6 #B63067 #AAB630 #30B67F

split-complementary

#3C30B6 #B67F30 #67B630

monochromatic

#1C1655 #2C2386 #3C30B6 #5D52D1 #8B82DE

Accessibility & contrast

On white

9.17

#3C30B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#3C30B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C30B6

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C30B6	#FFFFFF	#000000	##FFFFFF
##3C30B6	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DBA

Deuteranopia (green-blind)

#0042B4

Tritanopia (blue-blind)

#005670

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3c30b6;
/* rgb */ color: rgb(60, 48, 182);
/* oklch */ color: oklch(42.1% 0.200 277.4);

Tailwind

colors: {
  custom: {
    50: '#826acd',
    500: '#3c30b6',
    950: '#000000',
  },
}

SCSS

$custom: #3c30b6;
$custom-light: #826acd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c30b6",
  "rgb": {
    "r": 60,
    "g": 48,
    "b": 182
  },
  "hsl": {
    "h": 245.373,
    "s": 58.261,
    "l": 45.098
  },
  "oklch": {
    "l": 0.42084,
    "c": 0.19997,
    "h": 277.4
  },
  "luminance": 0.06452
}

Semantic roles & 50–950 ramp

primary

#3C30B6

secondary

#C0C77B

accent

#E146D4

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3C30B6

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

Preview Lab → · Contrast checker → · Palette generator →