#30247F#30247F

#30247F is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.9% C 0.146 H 281.3°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#30247F
RGB	rgb(48, 36, 127)
HSL	hsl(248, 56%, 32%)
HSV	hsv(248, 72%, 50%)
CMYK	cmyk(62.2%, 71.7%, 0%, 50.2%)
CIE-LAB	lab(21.66, 33.15, -49.58)
CIE-LCH	lch(21.66, 59.64, 303.77°)
OKLab	oklab(33.89% 0.0285 -0.1428)
OKLCH	oklch(33.89% 0.146 281.3)
XYZ	xyz(5.6794, 3.4220, 20.4358)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30247F #737F24

analogous

#24467F #30247F #5E247F

triadic

#30247F #7F3024 #247F30

tetradic

#30247F #7F2446 #737F24 #247F5E

square

#30247F #7F2446 #737F24 #247F5E

split-complementary

#30247F #7F5E24 #467F24

monochromatic

#0C0920 #1E164F #30247F #4232AF #6150CD

Accessibility & contrast

On white

12.47

#30247F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#30247F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30247F

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30247F	#FFFFFF	#000000	##FFFFFF
##30247F	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003782

Deuteranopia (green-blind)

#00317D

Tritanopia (blue-blind)

#003C4E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #30247f;
/* rgb */ color: rgb(48, 36, 127);
/* oklch */ color: oklch(33.9% 0.146 281.3);

Tailwind

colors: {
  custom: {
    50: '#7260a5',
    500: '#30247f',
    950: '#000000',
  },
}

SCSS

$custom: #30247f;
$custom-light: #7260a5;
$custom-dark: #000000;

JSON

{
  "hex": "#30247f",
  "rgb": {
    "r": 48,
    "g": 36,
    "b": 127
  },
  "hsl": {
    "h": 247.912,
    "s": 55.828,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33889,
    "c": 0.14566,
    "h": 281.3
  },
  "luminance": 0.03422
}

Semantic roles & 50–950 ramp

primary

#30247F

secondary

#A4B14E

accent

#DF49CB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09050F

muted

#7B797F

Preview Lab

Preview with #30247F

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

Preview Lab → · Contrast checker → · Palette generator →