#3030CA#3030CA

#3030CA is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.4% C 0.227 H 271.8°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#3030CA
RGB	rgb(48, 48, 202)
HSL	hsl(240, 62%, 49%)
HSV	hsv(240, 76%, 79%)
CMYK	cmyk(76.2%, 76.2%, 0%, 20.8%)
CIE-LAB	lab(31.82, 51.06, -78.30)
CIE-LCH	lch(31.82, 93.48, 303.11°)
OKLab	oklab(43.41% 0.0071 -0.2267)
OKLCH	oklch(43.41% 0.227 271.8)
XYZ	xyz(12.9330, 7.0051, 56.5362)
Luminance	0.0701 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 4.49

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3030CA #CACA30

analogous

#307DCA #3030CA #7D30CA

triadic

#3030CA #CA3030 #30CA30

tetradic

#3030CA #CA307D #CACA30 #30CA7D

square

#3030CA #CA307D #CACA30 #30CA7D

split-complementary

#3030CA #CA7D30 #7DCA30

monochromatic

#181867 #242499 #3030CA #5E5ED9 #9090E5

Accessibility & contrast

On white

8.74

#3030CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#3030CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3030CA

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3030CA	#FFFFFF	#000000	##FFFFFF
##3030CA	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052CE

Deuteranopia (green-blind)

#0043C7

Tritanopia (blue-blind)

#005E7C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3030ca;
/* rgb */ color: rgb(48, 48, 202);
/* oklch */ color: oklch(43.4% 0.227 271.8);

Tailwind

colors: {
  custom: {
    50: '#826bdc',
    500: '#3030ca',
    950: '#000000',
  },
}

SCSS

$custom: #3030ca;
$custom-light: #826bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#3030ca",
  "rgb": {
    "r": 48,
    "g": 48,
    "b": 202
  },
  "hsl": {
    "h": 240,
    "s": 61.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.43411,
    "c": 0.22679,
    "h": 271.8
  },
  "luminance": 0.07007
}

Semantic roles & 50–950 ramp

primary

#3030CA

secondary

#CFCF87

accent

#E543E5

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0D0715

muted

#7D7A83

Preview Lab

Preview with #3030CA

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

Preview Lab → · Contrast checker → · Palette generator →