#3030AE#3030AE

#3030AE is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.5% C 0.193 H 273.6°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#3030AE
RGB	rgb(48, 48, 174)
HSL	hsl(240, 57%, 44%)
HSV	hsv(240, 72%, 68%)
CMYK	cmyk(72.4%, 72.4%, 0%, 31.8%)
CIE-LAB	lab(28.90, 41.84, -66.59)
CIE-LCH	lch(28.90, 78.64, 302.15°)
OKLab	oklab(40.47% 0.0121 -0.1926)
OKLCH	oklch(40.47% 0.193 273.6)
XYZ	xyz(9.9133, 5.7973, 40.6327)
Luminance	0.0580 (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

#3030AE #AEAE30

analogous

#306FAE #3030AE #6F30AE

triadic

#3030AE #AE3030 #30AE30

tetradic

#3030AE #AE306F #AEAE30 #30AE6F

square

#3030AE #AE306F #AEAE30 #30AE6F

split-complementary

#3030AE #AE6F30 #6FAE30

monochromatic

#16164E #23237E #3030AE #4D4DCE #7D7DDB

Accessibility & contrast

On white

9.72

#3030AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#3030AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3030AE

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3030AE	#FFFFFF	#000000	##FFFFFF
##3030AE	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB2

Deuteranopia (green-blind)

#003EAC

Tritanopia (blue-blind)

#00546C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3030ae;
/* rgb */ color: rgb(48, 48, 174);
/* oklch */ color: oklch(40.5% 0.193 273.6);

Tailwind

colors: {
  custom: {
    50: '#7c6ac7',
    500: '#3030ae',
    950: '#000000',
  },
}

SCSS

$custom: #3030ae;
$custom-light: #7c6ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#3030ae",
  "rgb": {
    "r": 48,
    "g": 48,
    "b": 174
  },
  "hsl": {
    "h": 240,
    "s": 56.757,
    "l": 43.529
  },
  "oklch": {
    "l": 0.40469,
    "c": 0.19297,
    "h": 273.6
  },
  "luminance": 0.05798
}

Semantic roles & 50–950 ramp

primary

#3030AE

secondary

#C4C476

accent

#E048E0

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3030AE

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

Preview Lab → · Contrast checker → · Palette generator →