#3B30BF#3B30BF

#3B30BF is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 42.9% C 0.211 H 276.2°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#3B30BF
RGB	rgb(59, 48, 191)
HSL	hsl(245, 60%, 47%)
HSV	hsv(245, 75%, 75%)
CMYK	cmyk(69.1%, 74.9%, 0%, 25.1%)
CIE-LAB	lab(31.36, 48.52, -72.60)
CIE-LCH	lch(31.36, 87.32, 303.76°)
OKLab	oklab(42.93% 0.0227 -0.2098)
OKLCH	oklch(42.93% 0.211 276.2)
XYZ	xyz(12.2615, 6.8042, 49.9473)
Luminance	0.0680 (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

#3B30BF #B4BF30

analogous

#306DBF #3B30BF #8230BF

triadic

#3B30BF #BF3B30 #30BF3B

tetradic

#3B30BF #BF306D #B4BF30 #30BF82

square

#3B30BF #BF306D #B4BF30 #30BF82

split-complementary

#3B30BF #BF8230 #6DBF30

monochromatic

#1D175D #2C248E #3B30BF #6157D5 #8F88E1

Accessibility & contrast

On white

8.89

#3B30BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#3B30BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B30BF

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B30BF	#FFFFFF	#000000	##FFFFFF
##3B30BF	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C3

Deuteranopia (green-blind)

#0043BC

Tritanopia (blue-blind)

#005975

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3b30bf;
/* rgb */ color: rgb(59, 48, 191);
/* oklch */ color: oklch(42.9% 0.211 276.2);

Tailwind

colors: {
  custom: {
    50: '#846bd4',
    500: '#3b30bf',
    950: '#000000',
  },
}

SCSS

$custom: #3b30bf;
$custom-light: #846bd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3b30bf",
  "rgb": {
    "r": 59,
    "g": 48,
    "b": 191
  },
  "hsl": {
    "h": 244.615,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.42926,
    "c": 0.21105,
    "h": 276.2
  },
  "luminance": 0.06805
}

Semantic roles & 50–950 ramp

primary

#3B30BF

secondary

#C5CB80

accent

#E345D7

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3B30BF

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

Preview Lab → · Contrast checker → · Palette generator →