#302D8A#302D8A

#302D8A is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.4% C 0.149 H 277.4°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#302D8A
RGB	rgb(48, 45, 138)
HSL	hsl(242, 51%, 36%)
HSV	hsv(242, 67%, 54%)
CMYK	cmyk(65.2%, 67.4%, 0%, 45.9%)
CIE-LAB	lab(24.76, 31.28, -51.40)
CIE-LCH	lch(24.76, 60.17, 301.33°)
OKLab	oklab(36.44% 0.0193 -0.1482)
OKLCH	oklch(36.44% 0.149 277.4)
XYZ	xyz(6.7433, 4.3396, 24.5221)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302D8A #878A2D

analogous

#2D588A #302D8A #5E2D8A

triadic

#302D8A #8A302D #2D8A30

tetradic

#302D8A #8A2D58 #878A2D #2D8A5E

square

#302D8A #8A2D58 #878A2D #2D8A5E

split-complementary

#302D8A #8A5E2D #588A2D

monochromatic

#100F2E #201E5C #302D8A #403CB8 #6865CD

Accessibility & contrast

On white

11.24

#302D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#302D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302D8A

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302D8A	#FFFFFF	#000000	##FFFFFF
##302D8A	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8D

Deuteranopia (green-blind)

#003788

Tritanopia (blue-blind)

#004557

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #302d8a;
/* rgb */ color: rgb(48, 45, 138);
/* oklch */ color: oklch(36.4% 0.149 277.4);

Tailwind

colors: {
  custom: {
    50: '#7466ad',
    500: '#302d8a',
    950: '#000000',
  },
}

SCSS

$custom: #302d8a;
$custom-light: #7466ad;
$custom-dark: #000000;

JSON

{
  "hex": "#302d8a",
  "rgb": {
    "r": 48,
    "g": 45,
    "b": 138
  },
  "hsl": {
    "h": 241.935,
    "s": 50.82,
    "l": 35.882
  },
  "oklch": {
    "l": 0.36443,
    "c": 0.14944,
    "h": 277.4
  },
  "luminance": 0.0434
}

Semantic roles & 50–950 ramp

primary

#302D8A

secondary

#B1B360

accent

#DA4DD6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #302D8A

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

Preview Lab → · Contrast checker → · Palette generator →