#302CB0#302CB0

#302CB0 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 40.1% C 0.199 H 274.0°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#302CB0
RGB	rgb(48, 44, 176)
HSL	hsl(242, 60%, 43%)
HSV	hsv(242, 75%, 69%)
CMYK	cmyk(72.7%, 75%, 0%, 31%)
CIE-LAB	lab(28.28, 44.80, -68.79)
CIE-LCH	lch(28.28, 82.10, 303.07°)
OKLab	oklab(40.1% 0.0138 -0.199)
OKLCH	oklch(40.1% 0.199 274)
XYZ	xyz(9.9535, 5.5633, 41.6152)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302CB0 #ACB02C

analogous

#2C6AB0 #302CB0 #722CB0

triadic

#302CB0 #B0302C #2CB030

tetradic

#302CB0 #B02C6A #ACB02C #2CB072

square

#302CB0 #B02C6A #ACB02C #2CB072

split-complementary

#302CB0 #B0722C #6AB02C

monochromatic

#15144E #23207F #302CB0 #4C48D1 #7C79DD

Accessibility & contrast

On white

9.94

#302CB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#302CB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302CB0

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302CB0	#FFFFFF	#000000	##FFFFFF
##302CB0	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B4

Deuteranopia (green-blind)

#003CAE

Tritanopia (blue-blind)

#00526C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #302cb0;
/* rgb */ color: rgb(48, 44, 176);
/* oklch */ color: oklch(40.1% 0.199 274.0);

Tailwind

colors: {
  custom: {
    50: '#7c67c9',
    500: '#302cb0',
    950: '#000000',
  },
}

SCSS

$custom: #302cb0;
$custom-light: #7c67c9;
$custom-dark: #000000;

JSON

{
  "hex": "#302cb0",
  "rgb": {
    "r": 48,
    "g": 44,
    "b": 176
  },
  "hsl": {
    "h": 241.818,
    "s": 60,
    "l": 43.137
  },
  "oklch": {
    "l": 0.40095,
    "c": 0.19947,
    "h": 274
  },
  "luminance": 0.05564
}

Semantic roles & 50–950 ramp

primary

#302CB0

secondary

#C3C672

accent

#E345DE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #302CB0

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

Preview Lab → · Contrast checker → · Palette generator →