#3030BD#3030BD

#3030BD is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 42.0% C 0.211 H 272.6°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#3030BD
RGB	rgb(48, 48, 189)
HSL	hsl(240, 59%, 46%)
HSV	hsv(240, 75%, 74%)
CMYK	cmyk(74.6%, 74.6%, 0%, 25.9%)
CIE-LAB	lab(30.44, 46.84, -72.96)
CIE-LCH	lch(30.44, 86.70, 302.70°)
OKLab	oklab(42.03% 0.0096 -0.2111)
OKLCH	oklch(42.03% 0.211 272.6)
XYZ	xyz(11.4581, 6.4152, 48.7686)
Luminance	0.0642 (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

#3030BD #BDBD30

analogous

#3077BD #3030BD #7730BD

triadic

#3030BD #BD3030 #30BD30

tetradic

#3030BD #BD3077 #BDBD30 #30BD77

square

#3030BD #BD3077 #BDBD30 #30BD77

split-complementary

#3030BD #BD7730 #77BD30

monochromatic

#17175B #24248C #3030BD #5656D4 #8787E0

Accessibility & contrast

On white

9.20

#3030BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#3030BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3030BD

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3030BD	#FFFFFF	#000000	##FFFFFF
##3030BD	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EC1

Deuteranopia (green-blind)

#0041BA

Tritanopia (blue-blind)

#005974

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3030bd;
/* rgb */ color: rgb(48, 48, 189);
/* oklch */ color: oklch(42.0% 0.211 272.6);

Tailwind

colors: {
  custom: {
    50: '#7f6ad2',
    500: '#3030bd',
    950: '#000000',
  },
}

SCSS

$custom: #3030bd;
$custom-light: #7f6ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#3030bd",
  "rgb": {
    "r": 48,
    "g": 48,
    "b": 189
  },
  "hsl": {
    "h": 240,
    "s": 59.494,
    "l": 46.471
  },
  "oklch": {
    "l": 0.42026,
    "c": 0.21137,
    "h": 272.6
  },
  "luminance": 0.06416
}

Semantic roles & 50–950 ramp

primary

#3030BD

secondary

#CACA7F

accent

#E345E3

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3030BD

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

Preview Lab → · Contrast checker → · Palette generator →