#302B97#302B97

#302B97 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.4% C 0.169 H 276.4°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#302B97
RGB	rgb(48, 43, 151)
HSL	hsl(243, 56%, 38%)
HSV	hsv(243, 72%, 59%)
CMYK	cmyk(68.2%, 71.5%, 0%, 40.8%)
CIE-LAB	lab(25.53, 37.02, -58.18)
CIE-LCH	lch(25.53, 68.96, 302.47°)
OKLab	oklab(37.37% 0.019 -0.168)
OKLCH	oklch(37.37% 0.169 276.4)
XYZ	xyz(7.6669, 4.5898, 29.7540)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302B97 #92972B

analogous

#2B5C97 #302B97 #662B97

triadic

#302B97 #97302B #2B9730

tetradic

#302B97 #972B5C #92972B #2B9766

square

#302B97 #972B5C #92972B #2B9766

split-complementary

#302B97 #97662B #5C972B

monochromatic

#121038 #211D67 #302B97 #3F39C7 #6D68D4

Accessibility & contrast

On white

10.95

#302B97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#302B97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302B97

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302B97	#FFFFFF	#000000	##FFFFFF
##302B97	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419A

Deuteranopia (green-blind)

#003895

Tritanopia (blue-blind)

#00495E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #302b97;
/* rgb */ color: rgb(48, 43, 151);
/* oklch */ color: oklch(37.4% 0.169 276.4);

Tailwind

colors: {
  custom: {
    50: '#7765b7',
    500: '#302b97',
    950: '#000000',
  },
}

SCSS

$custom: #302b97;
$custom-light: #7765b7;
$custom-dark: #000000;

JSON

{
  "hex": "#302b97",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 151
  },
  "hsl": {
    "h": 242.778,
    "s": 55.67,
    "l": 38.039
  },
  "oklch": {
    "l": 0.37373,
    "c": 0.1691,
    "h": 276.4
  },
  "luminance": 0.0459
}

Semantic roles & 50–950 ramp

primary

#302B97

secondary

#B7BB63

accent

#DF49D8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #302B97

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

Preview Lab → · Contrast checker → · Palette generator →