#302DAB#302DAB

#302DAB is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.7% C 0.192 H 274.3°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#302DAB
RGB	rgb(48, 45, 171)
HSL	hsl(241, 58%, 42%)
HSV	hsv(241, 74%, 67%)
CMYK	cmyk(71.9%, 73.7%, 0%, 32.9%)
CIE-LAB	lab(27.97, 42.58, -66.32)
CIE-LCH	lch(27.97, 78.81, 302.70°)
OKLab	oklab(39.72% 0.0143 -0.1918)
OKLCH	oklch(39.72% 0.192 274.3)
XYZ	xyz(9.5056, 5.4445, 39.0701)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302DAB #A8AB2D

analogous

#2D69AB #302DAB #6F2DAB

triadic

#302DAB #AB302D #2DAB30

tetradic

#302DAB #AB2D69 #A8AB2D #2DAB6F

square

#302DAB #AB2D69 #A8AB2D #2DAB6F

split-complementary

#302DAB #AB6F2D #69AB2D

monochromatic

#15144A #22207B #302DAB #4A47CE #7A77DB

Accessibility & contrast

On white

10.05

#302DAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#302DAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302DAB

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302DAB	#FFFFFF	#000000	##FFFFFF
##302DAB	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048AF

Deuteranopia (green-blind)

#003CA9

Tritanopia (blue-blind)

#005169

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #302dab;
/* rgb */ color: rgb(48, 45, 171);
/* oklch */ color: oklch(39.7% 0.192 274.3);

Tailwind

colors: {
  custom: {
    50: '#7b67c5',
    500: '#302dab',
    950: '#000000',
  },
}

SCSS

$custom: #302dab;
$custom-light: #7b67c5;
$custom-dark: #000000;

JSON

{
  "hex": "#302dab",
  "rgb": {
    "r": 48,
    "g": 45,
    "b": 171
  },
  "hsl": {
    "h": 241.429,
    "s": 58.333,
    "l": 42.353
  },
  "oklch": {
    "l": 0.39715,
    "c": 0.19232,
    "h": 274.3
  },
  "luminance": 0.05445
}

Semantic roles & 50–950 ramp

primary

#302DAB

secondary

#C1C371

accent

#E246DE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #302DAB

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

Preview Lab → · Contrast checker → · Palette generator →