#30228B#30228B

#30228B is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.8% C 0.164 H 279.7°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#30228B
RGB	rgb(48, 34, 139)
HSL	hsl(248, 61%, 34%)
HSV	hsv(248, 76%, 55%)
CMYK	cmyk(65.5%, 75.5%, 0%, 45.5%)
CIE-LAB	lab(22.43, 38.30, -55.85)
CIE-LCH	lch(22.43, 67.72, 304.44°)
OKLab	oklab(34.8% 0.0275 -0.1612)
OKLCH	oklch(34.8% 0.164 279.7)
XYZ	xyz(6.4497, 3.6360, 24.7830)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30228B #7D8B22

analogous

#22498B #30228B #65228B

triadic

#30228B #8B3022 #228B30

tetradic

#30228B #8B2249 #7D8B22 #228B65

square

#30228B #8B2249 #7D8B22 #228B65

split-complementary

#30228B #8B6522 #498B22

monochromatic

#0E0A29 #1F165A #30228B #412EBC #6453D5

Accessibility & contrast

On white

12.16

#30228B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#30228B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30228B

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30228B	#FFFFFF	#000000	##FFFFFF
##30228B	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398E

Deuteranopia (green-blind)

#003189

Tritanopia (blue-blind)

#004054

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #30228b;
/* rgb */ color: rgb(48, 34, 139);
/* oklch */ color: oklch(34.8% 0.164 279.7);

Tailwind

colors: {
  custom: {
    50: '#755fae',
    500: '#30228b',
    950: '#000000',
  },
}

SCSS

$custom: #30228b;
$custom-light: #755fae;
$custom-dark: #000000;

JSON

{
  "hex": "#30228b",
  "rgb": {
    "r": 48,
    "g": 34,
    "b": 139
  },
  "hsl": {
    "h": 248,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.34798,
    "c": 0.16353,
    "h": 279.7
  },
  "luminance": 0.03637
}

Semantic roles & 50–950 ramp

primary

#30228B

secondary

#ABB850

accent

#E444CF

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #30228B

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

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