#301EAD#301EAD

#301EAD is a dark, highly saturated blue. Relative luminance 0.046; OKLCH L 38.0% C 0.208 H 275.7°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#301EAD
RGB	rgb(48, 30, 173)
HSL	hsl(248, 70%, 40%)
HSV	hsv(248, 83%, 68%)
CMYK	cmyk(72.3%, 82.7%, 0%, 32.2%)
CIE-LAB	lab(25.48, 50.96, -71.63)
CIE-LCH	lch(25.48, 87.91, 305.43°)
OKLab	oklab(38.04% 0.0205 -0.207)
OKLCH	oklch(38.04% 0.208 275.7)
XYZ	xyz(9.2235, 4.5732, 39.9237)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301EAD #9BAD1E

analogous

#1E54AD #301EAD #771EAD

triadic

#301EAD #AD301E #1EAD30

tetradic

#301EAD #AD1E54 #9BAD1E #1EAD77

square

#301EAD #AD1E54 #9BAD1E #1EAD77

split-complementary

#301EAD #AD771E #54AD1E

monochromatic

#130C45 #221579 #301EAD #432EDB #7262E4

Accessibility & contrast

On white

10.97

#301EAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#301EAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301EAD

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301EAD	#FFFFFF	#000000	##FFFFFF
##301EAD	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042B1

Deuteranopia (green-blind)

#0036AB

Tritanopia (blue-blind)

#004C67

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #301ead;
/* rgb */ color: rgb(48, 30, 173);
/* oklch */ color: oklch(38.0% 0.208 275.7);

Tailwind

colors: {
  custom: {
    50: '#7d5fc7',
    500: '#301ead',
    950: '#000000',
  },
}

SCSS

$custom: #301ead;
$custom-light: #7d5fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#301ead",
  "rgb": {
    "r": 48,
    "g": 30,
    "b": 173
  },
  "hsl": {
    "h": 247.552,
    "s": 70.443,
    "l": 39.804
  },
  "oklch": {
    "l": 0.38039,
    "c": 0.20806,
    "h": 275.7
  },
  "luminance": 0.04574
}

Semantic roles & 50–950 ramp

primary

#301EAD

secondary

#BBC85E

accent

#ED3BD7

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #301EAD

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

Preview Lab → · Contrast checker → · Palette generator →