#302CB5#302CB5

#302CB5 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 40.6% C 0.206 H 273.6°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#302CB5
RGB	rgb(48, 44, 181)
HSL	hsl(242, 61%, 44%)
HSV	hsv(242, 76%, 71%)
CMYK	cmyk(73.5%, 75.7%, 0%, 29%)
CIE-LAB	lab(28.81, 46.43, -70.90)
CIE-LCH	lch(28.81, 84.75, 303.22°)
OKLab	oklab(40.63% 0.0129 -0.2051)
OKLCH	oklch(40.63% 0.206 273.6)
XYZ	xyz(10.4573, 5.7649, 44.2687)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.08

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302CB5 #B1B52C

analogous

#2C6DB5 #302CB5 #752CB5

triadic

#302CB5 #B5302C #2CB530

tetradic

#302CB5 #B52C6D #B1B52C #2CB575

square

#302CB5 #B52C6D #B1B52C #2CB575

split-complementary

#302CB5 #B5752C #6DB52C

monochromatic

#161453 #232084 #302CB5 #4F4BD3 #7F7CDF

Accessibility & contrast

On white

9.75

#302CB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#302CB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302CB5

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302CB5	#FFFFFF	#000000	##FFFFFF
##302CB5	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB9

Deuteranopia (green-blind)

#003DB3

Tritanopia (blue-blind)

#00546F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #302cb5;
/* rgb */ color: rgb(48, 44, 181);
/* oklch */ color: oklch(40.6% 0.206 273.6);

Tailwind

colors: {
  custom: {
    50: '#7e67cc',
    500: '#302cb5',
    950: '#000000',
  },
}

SCSS

$custom: #302cb5;
$custom-light: #7e67cc;
$custom-dark: #000000;

JSON

{
  "hex": "#302cb5",
  "rgb": {
    "r": 48,
    "g": 44,
    "b": 181
  },
  "hsl": {
    "h": 241.752,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.40626,
    "c": 0.20553,
    "h": 273.6
  },
  "luminance": 0.05766
}

Semantic roles & 50–950 ramp

primary

#302CB5

secondary

#C5C875

accent

#E444DF

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #302CB5

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

Preview Lab → · Contrast checker → · Palette generator →