#302BBB#302BBB

#302BBB is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 41.1% C 0.214 H 273.2°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#302BBB
RGB	rgb(48, 43, 187)
HSL	hsl(242, 63%, 45%)
HSV	hsv(242, 77%, 73%)
CMYK	cmyk(74.3%, 77%, 0%, 26.7%)
CIE-LAB	lab(29.27, 48.91, -73.71)
CIE-LCH	lch(29.27, 88.46, 303.56°)
OKLab	oklab(41.14% 0.0121 -0.2133)
OKLCH	oklch(41.14% 0.214 273.2)
XYZ	xyz(11.0494, 5.9428, 47.5688)
Luminance	0.0594 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302BBB #B6BB2B

analogous

#2B6EBB #302BBB #782BBB

triadic

#302BBB #BB302B #2BBB30

tetradic

#302BBB #BB2B6E #B6BB2B #2BBB78

square

#302BBB #BB2B6E #B6BB2B #2BBB78

split-complementary

#302BBB #BB782B #6EBB2B

monochromatic

#161457 #232089 #302BBB #524DD6 #827FE2

Accessibility & contrast

On white

9.59

#302BBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#302BBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302BBB

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302BBB	#FFFFFF	#000000	##FFFFFF
##302BBB	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CBF

Deuteranopia (green-blind)

#003EB8

Tritanopia (blue-blind)

#005672

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #302bbb;
/* rgb */ color: rgb(48, 43, 187);
/* oklch */ color: oklch(41.1% 0.214 273.2);

Tailwind

colors: {
  custom: {
    50: '#7f67d1',
    500: '#302bbb',
    950: '#000000',
  },
}

SCSS

$custom: #302bbb;
$custom-light: #7f67d1;
$custom-dark: #000000;

JSON

{
  "hex": "#302bbb",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 187
  },
  "hsl": {
    "h": 242.083,
    "s": 62.609,
    "l": 45.098
  },
  "oklch": {
    "l": 0.41138,
    "c": 0.21362,
    "h": 273.2
  },
  "luminance": 0.05944
}

Semantic roles & 50–950 ramp

primary

#302BBB

secondary

#C7CA78

accent

#E642E0

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #302BBB

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

Preview Lab → · Contrast checker → · Palette generator →