#30228D#30228D

#30228D is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.0% C 0.166 H 279.4°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#30228D
RGB	rgb(48, 34, 141)
HSL	hsl(248, 61%, 34%)
HSV	hsv(248, 76%, 55%)
CMYK	cmyk(66%, 75.9%, 0%, 44.7%)
CIE-LAB	lab(22.64, 38.95, -56.76)
CIE-LCH	lch(22.64, 68.84, 304.46°)
OKLab	oklab(35.01% 0.0271 -0.1638)
OKLCH	oklch(35.01% 0.166 279.4)
XYZ	xyz(6.5971, 3.6950, 25.5597)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30228D #7F8D22

analogous

#224A8D #30228D #66228D

triadic

#30228D #8D3022 #228D30

tetradic

#30228D #8D224A #7F8D22 #228D66

square

#30228D #8D224A #7F8D22 #228D66

split-complementary

#30228D #8D6622 #4A8D22

monochromatic

#0E0A2A #1F165C #30228D #412EBE #6554D6

Accessibility & contrast

On white

12.07

#30228D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#30228D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30228D

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30228D	#FFFFFF	#000000	##FFFFFF
##30228D	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A90

Deuteranopia (green-blind)

#00328B

Tritanopia (blue-blind)

#004056

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #30228d;
/* rgb */ color: rgb(48, 34, 141);
/* oklch */ color: oklch(35.0% 0.166 279.4);

Tailwind

colors: {
  custom: {
    50: '#755faf',
    500: '#30228d',
    950: '#000000',
  },
}

SCSS

$custom: #30228d;
$custom-light: #755faf;
$custom-dark: #000000;

JSON

{
  "hex": "#30228d",
  "rgb": {
    "r": 48,
    "g": 34,
    "b": 141
  },
  "hsl": {
    "h": 247.85,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.35007,
    "c": 0.16607,
    "h": 279.4
  },
  "luminance": 0.03696
}

Semantic roles & 50–950 ramp

primary

#30228D

secondary

#ACB951

accent

#E444CF

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #30228D

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

Preview Lab → · Contrast checker → · Palette generator →