#302B82#302B82

#302B82 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.3% C 0.141 H 278.9°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#302B82
RGB	rgb(48, 43, 130)
HSL	hsl(243, 50%, 34%)
HSV	hsv(243, 67%, 51%)
CMYK	cmyk(63.1%, 66.9%, 0%, 49%)
CIE-LAB	lab(23.56, 29.77, -48.36)
CIE-LCH	lch(23.56, 56.79, 301.62°)
OKLab	oklab(35.35% 0.0219 -0.1393)
OKLCH	oklch(35.35% 0.141 278.9)
XYZ	xyz(6.1108, 3.9674, 21.5585)
Luminance	0.0397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302B82 #7D822B

analogous

#2B5282 #302B82 #5C2B82

triadic

#302B82 #82302B #2B8230

tetradic

#302B82 #822B52 #7D822B #2B825C

square

#302B82 #822B52 #7D822B #2B825C

split-complementary

#302B82 #825C2B #52822B

monochromatic

#0E0D26 #1F1C54 #302B82 #413AB0 #645ECA

Accessibility & contrast

On white

11.71

#302B82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#302B82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302B82

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302B82	#FFFFFF	#000000	##FFFFFF
##302B82	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C85

Deuteranopia (green-blind)

#003580

Tritanopia (blue-blind)

#004152

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #302b82;
/* rgb */ color: rgb(48, 43, 130);
/* oklch */ color: oklch(35.3% 0.141 278.9);

Tailwind

colors: {
  custom: {
    50: '#7265a7',
    500: '#302b82',
    950: '#000000',
  },
}

SCSS

$custom: #302b82;
$custom-light: #7265a7;
$custom-dark: #000000;

JSON

{
  "hex": "#302b82",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 130
  },
  "hsl": {
    "h": 243.448,
    "s": 50.289,
    "l": 33.922
  },
  "oklch": {
    "l": 0.35348,
    "c": 0.14097,
    "h": 278.9
  },
  "luminance": 0.03968
}

Semantic roles & 50–950 ramp

primary

#302B82

secondary

#ABB059

accent

#DA4ED2

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #302B82

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

Preview Lab → · Contrast checker → · Palette generator →