#30228E#30228E

#30228E is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.1% C 0.167 H 279.2°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#30228E
RGB	rgb(48, 34, 142)
HSL	hsl(248, 61%, 35%)
HSV	hsv(248, 76%, 56%)
CMYK	cmyk(66.2%, 76.1%, 0%, 44.3%)
CIE-LAB	lab(22.74, 39.27, -57.21)
CIE-LCH	lch(22.74, 69.39, 304.47°)
OKLab	oklab(35.11% 0.0268 -0.1652)
OKLCH	oklch(35.11% 0.167 279.2)
XYZ	xyz(6.6719, 3.7249, 25.9533)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30228E #808E22

analogous

#224A8E #30228E #66228E

triadic

#30228E #8E3022 #228E30

tetradic

#30228E #8E224A #808E22 #228E66

square

#30228E #8E224A #808E22 #228E66

split-complementary

#30228E #8E6622 #4A8E22

monochromatic

#0F0A2B #1F165D #30228E #412EBF #6554D6

Accessibility & contrast

On white

12.03

#30228E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#30228E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30228E

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30228E	#FFFFFF	#000000	##FFFFFF
##30228E	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A91

Deuteranopia (green-blind)

#00328C

Tritanopia (blue-blind)

#004156

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #30228e;
/* rgb */ color: rgb(48, 34, 142);
/* oklch */ color: oklch(35.1% 0.167 279.2);

Tailwind

colors: {
  custom: {
    50: '#765fb0',
    500: '#30228e',
    950: '#000000',
  },
}

SCSS

$custom: #30228e;
$custom-light: #765fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#30228e",
  "rgb": {
    "r": 48,
    "g": 34,
    "b": 142
  },
  "hsl": {
    "h": 247.778,
    "s": 61.364,
    "l": 34.51
  },
  "oklch": {
    "l": 0.35112,
    "c": 0.16733,
    "h": 279.2
  },
  "luminance": 0.03725
}

Semantic roles & 50–950 ramp

primary

#30228E

secondary

#ACBA52

accent

#E443D0

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #30228E

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

Preview Lab → · Contrast checker → · Palette generator →