#302E8A#302E8A

#302E8A is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.6% C 0.148 H 277.1°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#302E8A
RGB	rgb(48, 46, 138)
HSL	hsl(241, 50%, 36%)
HSV	hsv(241, 67%, 54%)
CMYK	cmyk(65.2%, 66.7%, 0%, 45.9%)
CIE-LAB	lab(25.00, 30.64, -51.01)
CIE-LCH	lch(25.00, 59.50, 300.99°)
OKLab	oklab(36.62% 0.0184 -0.147)
OKLCH	oklch(36.62% 0.148 277.1)
XYZ	xyz(6.7819, 4.4168, 24.5350)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302E8A #888A2E

analogous

#2E5A8A #302E8A #5E2E8A

triadic

#302E8A #8A302E #2E8A30

tetradic

#302E8A #8A2E5A #888A2E #2E8A5E

square

#302E8A #8A2E5A #888A2E #2E8A5E

split-complementary

#302E8A #8A5E2E #5A8A2E

monochromatic

#100F2E #201F5C #302E8A #403DB8 #6966CC

Accessibility & contrast

On white

11.15

#302E8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#302E8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302E8A

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302E8A	#FFFFFF	#000000	##FFFFFF
##302E8A	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8D

Deuteranopia (green-blind)

#003788

Tritanopia (blue-blind)

#004657

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #302e8a;
/* rgb */ color: rgb(48, 46, 138);
/* oklch */ color: oklch(36.6% 0.148 277.1);

Tailwind

colors: {
  custom: {
    50: '#7467ad',
    500: '#302e8a',
    950: '#000000',
  },
}

SCSS

$custom: #302e8a;
$custom-light: #7467ad;
$custom-dark: #000000;

JSON

{
  "hex": "#302e8a",
  "rgb": {
    "r": 48,
    "g": 46,
    "b": 138
  },
  "hsl": {
    "h": 241.304,
    "s": 50,
    "l": 36.078
  },
  "oklch": {
    "l": 0.36618,
    "c": 0.14818,
    "h": 277.1
  },
  "luminance": 0.04417
}

Semantic roles & 50–950 ramp

primary

#302E8A

secondary

#B1B361

accent

#DA4ED6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #302E8A

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

Preview Lab → · Contrast checker → · Palette generator →