#302B84#302B84

#302B84 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.5% C 0.144 H 278.7°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#302B84
RGB	rgb(48, 43, 132)
HSL	hsl(243, 51%, 34%)
HSV	hsv(243, 67%, 52%)
CMYK	cmyk(63.6%, 67.4%, 0%, 48.2%)
CIE-LAB	lab(23.74, 30.47, -49.32)
CIE-LCH	lch(23.74, 57.97, 301.71°)
OKLab	oklab(35.53% 0.0217 -0.1421)
OKLCH	oklch(35.53% 0.144 278.7)
XYZ	xyz(6.2463, 4.0216, 22.2724)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302B84 #7F842B

analogous

#2B5384 #302B84 #5D2B84

triadic

#302B84 #84302B #2B8430

tetradic

#302B84 #842B53 #7F842B #2B845D

square

#302B84 #842B53 #7F842B #2B845D

split-complementary

#302B84 #845D2B #53842B

monochromatic

#0E0D28 #1F1C56 #302B84 #413AB2 #655FCB

Accessibility & contrast

On white

11.64

#302B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#302B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302B84

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302B84	#FFFFFF	#000000	##FFFFFF
##302B84	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C87

Deuteranopia (green-blind)

#003582

Tritanopia (blue-blind)

#004253

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #302b84;
/* rgb */ color: rgb(48, 43, 132);
/* oklch */ color: oklch(35.5% 0.144 278.7);

Tailwind

colors: {
  custom: {
    50: '#7365a9',
    500: '#302b84',
    950: '#000000',
  },
}

SCSS

$custom: #302b84;
$custom-light: #7365a9;
$custom-dark: #000000;

JSON

{
  "hex": "#302b84",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 132
  },
  "hsl": {
    "h": 243.371,
    "s": 50.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.35534,
    "c": 0.14373,
    "h": 278.7
  },
  "luminance": 0.04022
}

Semantic roles & 50–950 ramp

primary

#302B84

secondary

#ACB15A

accent

#DA4DD2

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #302B84

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

Preview Lab → · Contrast checker → · Palette generator →