#302DB1#302DB1

#302DB1 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.3% C 0.200 H 273.8°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#302DB1
RGB	rgb(48, 45, 177)
HSL	hsl(241, 59%, 44%)
HSV	hsv(241, 75%, 69%)
CMYK	cmyk(72.9%, 74.6%, 0%, 30.6%)
CIE-LAB	lab(28.59, 44.57, -68.89)
CIE-LCH	lch(28.59, 82.05, 302.90°)
OKLab	oklab(40.34% 0.0132 -0.1993)
OKLCH	oklch(40.34% 0.2 273.8)
XYZ	xyz(10.0905, 5.6785, 42.1507)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302DB1 #AEB12D

analogous

#2D6CB1 #302DB1 #722DB1

triadic

#302DB1 #B1302D #2DB130

tetradic

#302DB1 #B12D6C #AEB12D #2DB172

square

#302DB1 #B12D6C #AEB12D #2DB172

split-complementary

#302DB1 #B1722D #6CB12D

monochromatic

#16144F #232180 #302DB1 #4D4AD1 #7D7BDD

Accessibility & contrast

On white

9.83

#302DB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#302DB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302DB1

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302DB1	#FFFFFF	#000000	##FFFFFF
##302DB1	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB5

Deuteranopia (green-blind)

#003DAF

Tritanopia (blue-blind)

#00536D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #302db1;
/* rgb */ color: rgb(48, 45, 177);
/* oklch */ color: oklch(40.3% 0.200 273.8);

Tailwind

colors: {
  custom: {
    50: '#7d68ca',
    500: '#302db1',
    950: '#000000',
  },
}

SCSS

$custom: #302db1;
$custom-light: #7d68ca;
$custom-dark: #000000;

JSON

{
  "hex": "#302db1",
  "rgb": {
    "r": 48,
    "g": 45,
    "b": 177
  },
  "hsl": {
    "h": 241.364,
    "s": 59.459,
    "l": 43.529
  },
  "oklch": {
    "l": 0.40341,
    "c": 0.19971,
    "h": 273.8
  },
  "luminance": 0.05679
}

Semantic roles & 50–950 ramp

primary

#302DB1

secondary

#C4C674

accent

#E345DF

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #302DB1

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

Preview Lab → · Contrast checker → · Palette generator →