#302C9E#302C9E

#302C9E is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.2% C 0.177 H 275.6°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#302C9E
RGB	rgb(48, 44, 158)
HSL	hsl(242, 56%, 40%)
HSV	hsv(242, 72%, 62%)
CMYK	cmyk(69.6%, 72.2%, 0%, 38%)
CIE-LAB	lab(26.44, 38.80, -60.96)
CIE-LCH	lch(26.44, 72.26, 302.47°)
OKLab	oklab(38.23% 0.0172 -0.1762)
OKLCH	oklch(38.23% 0.177 275.6)
XYZ	xyz(8.2891, 4.8976, 32.8496)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302C9E #9A9E2C

analogous

#2C619E #302C9E #692C9E

triadic

#302C9E #9E302C #2C9E30

tetradic

#302C9E #9E2C61 #9A9E2C #2C9E69

square

#302C9E #9E2C61 #9A9E2C #2C9E69

split-complementary

#302C9E #9E692C #619E2C

monochromatic

#13113E #211F6E #302C9E #433EC9 #726ED7

Accessibility & contrast

On white

10.61

#302C9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#302C9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302C9E

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302C9E	#FFFFFF	#000000	##FFFFFF
##302C9E	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A1

Deuteranopia (green-blind)

#00399C

Tritanopia (blue-blind)

#004C62

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #302c9e;
/* rgb */ color: rgb(48, 44, 158);
/* oklch */ color: oklch(38.2% 0.177 275.6);

Tailwind

colors: {
  custom: {
    50: '#7866bc',
    500: '#302c9e',
    950: '#000000',
  },
}

SCSS

$custom: #302c9e;
$custom-light: #7866bc;
$custom-dark: #000000;

JSON

{
  "hex": "#302c9e",
  "rgb": {
    "r": 48,
    "g": 44,
    "b": 158
  },
  "hsl": {
    "h": 242.105,
    "s": 56.436,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38233,
    "c": 0.177,
    "h": 275.6
  },
  "luminance": 0.04898
}

Semantic roles & 50–950 ramp

primary

#302C9E

secondary

#BBBE68

accent

#E048DA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #302C9E

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

Preview Lab → · Contrast checker → · Palette generator →