#301BEA#301BEA

#301BEA is a mid, highly saturated blue. Relative luminance 0.074; OKLCH L 45.0% C 0.276 H 270.9°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#301BEA
RGB	rgb(48, 27, 234)
HSL	hsl(246, 83%, 51%)
HSV	hsv(246, 88%, 92%)
CMYK	cmyk(79.5%, 88.5%, 0%, 8.2%)
CIE-LAB	lab(32.59, 69.23, -95.46)
CIE-LCH	lch(32.59, 117.92, 305.95°)
OKLab	oklab(45.02% 0.0043 -0.276)
OKLCH	oklch(45.02% 0.276 270.9)
XYZ	xyz(16.4571, 7.3509, 78.3774)
Luminance	0.0735 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301BEA #D5EA1B

analogous

#1B6DEA #301BEA #971BEA

triadic

#301BEA #EA301B #1BEA30

tetradic

#301BEA #EA1B6D #D5EA1B #1BEA97

square

#301BEA #EA1B6D #D5EA1B #1BEA97

split-complementary

#301BEA #EA971B #6DEA1B

monochromatic

#170C7F #2211B7 #301BEA #6353EF #968BF4

Accessibility & contrast

On white

8.50

#301BEA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#301BEA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301BEA

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301BEA	#FFFFFF	#000000	##FFFFFF
##301BEA	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056EF

Deuteranopia (green-blind)

#0042E7

Tritanopia (blue-blind)

#00658B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #301bea;
/* rgb */ color: rgb(48, 27, 234);
/* oklch */ color: oklch(45.0% 0.276 270.9);

Tailwind

colors: {
  custom: {
    50: '#8b63f3',
    500: '#301bea',
    950: '#000000',
  },
}

SCSS

$custom: #301bea;
$custom-light: #8b63f3;
$custom-dark: #000000;

JSON

{
  "hex": "#301bea",
  "rgb": {
    "r": 48,
    "g": 27,
    "b": 234
  },
  "hsl": {
    "h": 246.087,
    "s": 83.133,
    "l": 51.176
  },
  "oklch": {
    "l": 0.4502,
    "c": 0.27599,
    "h": 270.9
  },
  "luminance": 0.07353
}

Semantic roles & 50–950 ramp

primary

#301BEA

secondary

#D5DE83

accent

#F92EE5

background

#F9F6FF

surface

#F2EBFE

border

#CCC6D6

text

#0F0617

muted

#7E7A85

Preview Lab

Preview with #301BEA

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

Preview Lab → · Contrast checker → · Palette generator →