#3B30BE#3B30BE

#3B30BE is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 42.8% C 0.210 H 276.3°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#3B30BE
RGB	rgb(59, 48, 190)
HSL	hsl(245, 60%, 47%)
HSV	hsv(245, 75%, 75%)
CMYK	cmyk(68.9%, 74.7%, 0%, 25.5%)
CIE-LAB	lab(31.25, 48.20, -72.18)
CIE-LCH	lch(31.25, 86.79, 303.74°)
OKLab	oklab(42.82% 0.0229 -0.2086)
OKLCH	oklch(42.82% 0.21 276.3)
XYZ	xyz(12.1518, 6.7603, 49.3697)
Luminance	0.0676 (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

#3B30BE #B3BE30

analogous

#306CBE #3B30BE #8230BE

triadic

#3B30BE #BE3B30 #30BE3B

tetradic

#3B30BE #BE306C #B3BE30 #30BE82

square

#3B30BE #BE306C #B3BE30 #30BE82

split-complementary

#3B30BE #BE8230 #6CBE30

monochromatic

#1D175C #2C248D #3B30BE #6057D4 #8E88E1

Accessibility & contrast

On white

8.93

#3B30BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#3B30BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B30BE

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B30BE	#FFFFFF	#000000	##FFFFFF
##3B30BE	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C2

Deuteranopia (green-blind)

#0043BB

Tritanopia (blue-blind)

#005975

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3b30be;
/* rgb */ color: rgb(59, 48, 190);
/* oklch */ color: oklch(42.8% 0.210 276.3);

Tailwind

colors: {
  custom: {
    50: '#846bd3',
    500: '#3b30be',
    950: '#000000',
  },
}

SCSS

$custom: #3b30be;
$custom-light: #846bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b30be",
  "rgb": {
    "r": 59,
    "g": 48,
    "b": 190
  },
  "hsl": {
    "h": 244.648,
    "s": 59.664,
    "l": 46.667
  },
  "oklch": {
    "l": 0.42824,
    "c": 0.20986,
    "h": 276.3
  },
  "luminance": 0.06761
}

Semantic roles & 50–950 ramp

primary

#3B30BE

secondary

#C5CB7F

accent

#E345D7

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3B30BE

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

Preview Lab → · Contrast checker → · Palette generator →