#302CB2#302CB2

#302CB2 is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.3% C 0.202 H 273.8°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#302CB2
RGB	rgb(48, 44, 178)
HSL	hsl(242, 60%, 44%)
HSV	hsv(242, 75%, 70%)
CMYK	cmyk(73%, 75.3%, 0%, 30.2%)
CIE-LAB	lab(28.49, 45.46, -69.64)
CIE-LCH	lch(28.49, 83.16, 303.13°)
OKLab	oklab(40.31% 0.0135 -0.2015)
OKLCH	oklch(40.31% 0.202 273.8)
XYZ	xyz(10.1528, 5.6431, 42.6650)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302CB2 #AEB22C

analogous

#2C6BB2 #302CB2 #732CB2

triadic

#302CB2 #B2302C #2CB230

tetradic

#302CB2 #B22C6B #AEB22C #2CB273

square

#302CB2 #B22C6B #AEB22C #2CB273

split-complementary

#302CB2 #B2732C #6BB22C

monochromatic

#161450 #232081 #302CB2 #4D49D2 #7D7ADE

Accessibility & contrast

On white

9.86

#302CB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#302CB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302CB2

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302CB2	#FFFFFF	#000000	##FFFFFF
##302CB2	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B6

Deuteranopia (green-blind)

#003DB0

Tritanopia (blue-blind)

#00536D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #302cb2;
/* rgb */ color: rgb(48, 44, 178);
/* oklch */ color: oklch(40.3% 0.202 273.8);

Tailwind

colors: {
  custom: {
    50: '#7d67ca',
    500: '#302cb2',
    950: '#000000',
  },
}

SCSS

$custom: #302cb2;
$custom-light: #7d67ca;
$custom-dark: #000000;

JSON

{
  "hex": "#302cb2",
  "rgb": {
    "r": 48,
    "g": 44,
    "b": 178
  },
  "hsl": {
    "h": 241.791,
    "s": 60.36,
    "l": 43.529
  },
  "oklch": {
    "l": 0.40307,
    "c": 0.20191,
    "h": 273.8
  },
  "luminance": 0.05644
}

Semantic roles & 50–950 ramp

primary

#302CB2

secondary

#C4C673

accent

#E444DF

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #302CB2

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

Preview Lab → · Contrast checker → · Palette generator →