#302AA8#302AA8

#302AA8 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 39.0% C 0.192 H 274.9°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#302AA8
RGB	rgb(48, 42, 168)
HSL	hsl(243, 60%, 41%)
HSV	hsv(243, 75%, 66%)
CMYK	cmyk(71.4%, 75%, 0%, 34.1%)
CIE-LAB	lab(27.05, 43.29, -66.03)
CIE-LCH	lch(27.05, 78.95, 303.25°)
OKLab	oklab(38.97% 0.0164 -0.1909)
OKLCH	oklch(38.97% 0.192 274.9)
XYZ	xyz(9.1124, 5.1106, 37.5444)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302AA8 #A2A82A

analogous

#2A63A8 #302AA8 #6F2AA8

triadic

#302AA8 #A8302A #2AA830

tetradic

#302AA8 #A82A63 #A2A82A #2AA86F

square

#302AA8 #A82A63 #A2A82A #2AA86F

split-complementary

#302AA8 #A86F2A #63A82A

monochromatic

#141246 #221E77 #302AA8 #4740CF #7671DB

Accessibility & contrast

On white

10.38

#302AA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#302AA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302AA8

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302AA8	#FFFFFF	#000000	##FFFFFF
##302AA8	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AC

Deuteranopia (green-blind)

#003AA6

Tritanopia (blue-blind)

#004E67

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #302aa8;
/* rgb */ color: rgb(48, 42, 168);
/* oklch */ color: oklch(39.0% 0.192 274.9);

Tailwind

colors: {
  custom: {
    50: '#7b65c3',
    500: '#302aa8',
    950: '#000000',
  },
}

SCSS

$custom: #302aa8;
$custom-light: #7b65c3;
$custom-dark: #000000;

JSON

{
  "hex": "#302aa8",
  "rgb": {
    "r": 48,
    "g": 42,
    "b": 168
  },
  "hsl": {
    "h": 242.857,
    "s": 60,
    "l": 41.176
  },
  "oklch": {
    "l": 0.38971,
    "c": 0.19163,
    "h": 274.9
  },
  "luminance": 0.05111
}

Semantic roles & 50–950 ramp

primary

#302AA8

secondary

#BEC36B

accent

#E345DC

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #302AA8

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

Preview Lab → · Contrast checker → · Palette generator →