#301D92#301D92

#301D92 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.9% C 0.177 H 279.4°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#301D92
RGB	rgb(48, 29, 146)
HSL	hsl(250, 67%, 34%)
HSV	hsv(250, 80%, 57%)
CMYK	cmyk(67.1%, 80.1%, 0%, 42.7%)
CIE-LAB	lab(22.24, 43.20, -60.52)
CIE-LCH	lch(22.24, 74.36, 305.52°)
OKLab	oklab(34.89% 0.0288 -0.1748)
OKLCH	oklch(34.89% 0.177 279.4)
XYZ	xyz(6.8449, 3.5819, 27.5192)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301D92 #7F921D

analogous

#1D4492 #301D92 #6B1D92

triadic

#301D92 #92301D #1D9230

tetradic

#301D92 #921D44 #7F921D #1D926B

square

#301D92 #921D44 #7F921D #1D926B

split-complementary

#301D92 #926B1D #44921D

monochromatic

#0E092C #1F135F #301D92 #4127C5 #654EDC

Accessibility & contrast

On white

12.23

#301D92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#301D92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301D92

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301D92	#FFFFFF	#000000	##FFFFFF
##301D92	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003995

Deuteranopia (green-blind)

#003190

Tritanopia (blue-blind)

#004057

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #301d92;
/* rgb */ color: rgb(48, 29, 146);
/* oklch */ color: oklch(34.9% 0.177 279.4);

Tailwind

colors: {
  custom: {
    50: '#775db3',
    500: '#301d92',
    950: '#000000',
  },
}

SCSS

$custom: #301d92;
$custom-light: #775db3;
$custom-dark: #000000;

JSON

{
  "hex": "#301d92",
  "rgb": {
    "r": 48,
    "g": 29,
    "b": 146
  },
  "hsl": {
    "h": 249.744,
    "s": 66.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.34887,
    "c": 0.17712,
    "h": 279.4
  },
  "luminance": 0.03582
}

Semantic roles & 50–950 ramp

primary

#301D92

secondary

#ACBE4C

accent

#EA3ECE

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #301D92

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

Preview Lab → · Contrast checker → · Palette generator →