#301D93#301D93

#301D93 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.0% C 0.178 H 279.2°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#301D93
RGB	rgb(48, 29, 147)
HSL	hsl(250, 67%, 35%)
HSV	hsv(250, 80%, 58%)
CMYK	cmyk(67.3%, 80.3%, 0%, 42.4%)
CIE-LAB	lab(22.35, 43.52, -60.96)
CIE-LCH	lch(22.35, 74.90, 305.52°)
OKLab	oklab(35% 0.0285 -0.176)
OKLCH	oklch(35% 0.178 279.2)
XYZ	xyz(6.9231, 3.6131, 27.9307)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301D93 #80931D

analogous

#1D4593 #301D93 #6B1D93

triadic

#301D93 #93301D #1D9330

tetradic

#301D93 #931D45 #80931D #1D936B

square

#301D93 #931D45 #80931D #1D936B

split-complementary

#301D93 #936B1D #45931D

monochromatic

#0F092D #1F1360 #301D93 #4127C6 #654EDC

Accessibility & contrast

On white

12.19

#301D93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#301D93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301D93

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301D93	#FFFFFF	#000000	##FFFFFF
##301D93	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A96

Deuteranopia (green-blind)

#003191

Tritanopia (blue-blind)

#004158

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #301d93;
/* rgb */ color: rgb(48, 29, 147);
/* oklch */ color: oklch(35.0% 0.178 279.2);

Tailwind

colors: {
  custom: {
    50: '#775db4',
    500: '#301d93',
    950: '#000000',
  },
}

SCSS

$custom: #301d93;
$custom-light: #775db4;
$custom-dark: #000000;

JSON

{
  "hex": "#301d93",
  "rgb": {
    "r": 48,
    "g": 29,
    "b": 147
  },
  "hsl": {
    "h": 249.661,
    "s": 67.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.34997,
    "c": 0.17832,
    "h": 279.2
  },
  "luminance": 0.03614
}

Semantic roles & 50–950 ramp

primary

#301D93

secondary

#ACBF4D

accent

#EA3ECE

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #301D93

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

Preview Lab → · Contrast checker → · Palette generator →