#3030C7#3030C7

#3030C7 is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.1% C 0.223 H 272.0°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#3030C7
RGB	rgb(48, 48, 199)
HSL	hsl(240, 61%, 48%)
HSV	hsv(240, 76%, 78%)
CMYK	cmyk(75.9%, 75.9%, 0%, 22%)
CIE-LAB	lab(31.50, 50.09, -77.08)
CIE-LCH	lch(31.50, 91.93, 303.02°)
OKLab	oklab(43.09% 0.0077 -0.2231)
OKLCH	oklch(43.09% 0.223 272)
XYZ	xyz(12.5812, 6.8645, 54.6837)
Luminance	0.0687 (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

#3030C7 #C7C730

analogous

#307BC7 #3030C7 #7B30C7

triadic

#3030C7 #C73030 #30C730

tetradic

#3030C7 #C7307B #C7C730 #30C77B

square

#3030C7 #C7307B #C7C730 #30C77B

split-complementary

#3030C7 #C77B30 #7BC730

monochromatic

#181864 #242496 #3030C7 #5C5CD8 #8E8EE4

Accessibility & contrast

On white

8.85

#3030C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#3030C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3030C7

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3030C7	#FFFFFF	#000000	##FFFFFF
##3030C7	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051CB

Deuteranopia (green-blind)

#0042C4

Tritanopia (blue-blind)

#005D7A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3030c7;
/* rgb */ color: rgb(48, 48, 199);
/* oklch */ color: oklch(43.1% 0.223 272.0);

Tailwind

colors: {
  custom: {
    50: '#816bd9',
    500: '#3030c7',
    950: '#000000',
  },
}

SCSS

$custom: #3030c7;
$custom-light: #816bd9;
$custom-dark: #000000;

JSON

{
  "hex": "#3030c7",
  "rgb": {
    "r": 48,
    "g": 48,
    "b": 199
  },
  "hsl": {
    "h": 240,
    "s": 61.134,
    "l": 48.431
  },
  "oklch": {
    "l": 0.43089,
    "c": 0.22327,
    "h": 272
  },
  "luminance": 0.06866
}

Semantic roles & 50–950 ramp

primary

#3030C7

secondary

#CECE85

accent

#E444E4

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #3030C7

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

Preview Lab → · Contrast checker → · Palette generator →