#302BA8#302BA8

#302BA8 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.1% C 0.191 H 274.8°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#302BA8
RGB	rgb(48, 43, 168)
HSL	hsl(242, 59%, 41%)
HSV	hsv(242, 74%, 66%)
CMYK	cmyk(71.4%, 74.4%, 0%, 34.1%)
CIE-LAB	lab(27.25, 42.73, -65.70)
CIE-LCH	lch(27.25, 78.37, 303.04°)
OKLab	oklab(39.11% 0.0159 -0.19)
OKLCH	oklch(39.11% 0.191 274.8)
XYZ	xyz(9.1483, 5.1824, 37.5564)
Luminance	0.0518 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302BA8 #A3A82B

analogous

#2B65A8 #302BA8 #6F2BA8

triadic

#302BA8 #A8302B #2BA830

tetradic

#302BA8 #A82B65 #A3A82B #2BA86F

square

#302BA8 #A82B65 #A3A82B #2BA86F

split-complementary

#302BA8 #A86F2B #65A82B

monochromatic

#141247 #221F77 #302BA8 #4742CF #7772DB

Accessibility & contrast

On white

10.31

#302BA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#302BA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302BA8

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302BA8	#FFFFFF	#000000	##FFFFFF
##302BA8	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AC

Deuteranopia (green-blind)

#003BA6

Tritanopia (blue-blind)

#004F67

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #302ba8;
/* rgb */ color: rgb(48, 43, 168);
/* oklch */ color: oklch(39.1% 0.191 274.8);

Tailwind

colors: {
  custom: {
    50: '#7b66c3',
    500: '#302ba8',
    950: '#000000',
  },
}

SCSS

$custom: #302ba8;
$custom-light: #7b66c3;
$custom-dark: #000000;

JSON

{
  "hex": "#302ba8",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 168
  },
  "hsl": {
    "h": 242.4,
    "s": 59.242,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39113,
    "c": 0.19063,
    "h": 274.8
  },
  "luminance": 0.05183
}

Semantic roles & 50–950 ramp

primary

#302BA8

secondary

#BFC26C

accent

#E245DC

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #302BA8

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

Preview Lab → · Contrast checker → · Palette generator →