#302F80#302F80

#302F80 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.9% C 0.133 H 277.9°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#302F80
RGB	rgb(48, 47, 128)
HSL	hsl(241, 46%, 34%)
HSV	hsv(241, 63%, 50%)
CMYK	cmyk(62.5%, 63.3%, 0%, 49.8%)
CIE-LAB	lab(24.38, 26.45, -45.76)
CIE-LCH	lch(24.38, 52.85, 300.03°)
OKLab	oklab(35.89% 0.0182 -0.1316)
OKLCH	oklch(35.89% 0.133 277.9)
XYZ	xyz(6.1305, 4.2195, 20.9093)
Luminance	0.0422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302F80 #7F802F

analogous

#2F5780 #302F80 #592F80

triadic

#302F80 #80302F #2F8030

tetradic

#302F80 #802F57 #7F802F #2F8059

square

#302F80 #802F57 #7F802F #2F8059

split-complementary

#302F80 #80592F #57802F

monochromatic

#0E0E26 #1F1F53 #302F80 #413FAD #6563C6

Accessibility & contrast

On white

11.39

#302F80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#302F80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302F80

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302F80	#FFFFFF	#000000	##FFFFFF
##302F80	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D83

Deuteranopia (green-blind)

#00377E

Tritanopia (blue-blind)

#004352

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #302f80;
/* rgb */ color: rgb(48, 47, 128);
/* oklch */ color: oklch(35.9% 0.133 277.9);

Tailwind

colors: {
  custom: {
    50: '#7267a6',
    500: '#302f80',
    950: '#000000',
  },
}

SCSS

$custom: #302f80;
$custom-light: #7267a6;
$custom-dark: #000000;

JSON

{
  "hex": "#302f80",
  "rgb": {
    "r": 48,
    "g": 47,
    "b": 128
  },
  "hsl": {
    "h": 240.741,
    "s": 46.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.35894,
    "c": 0.13288,
    "h": 277.9
  },
  "luminance": 0.0422
}

Semantic roles & 50–950 ramp

primary

#302F80

secondary

#ACAD5E

accent

#D652D4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #302F80

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

Preview Lab → · Contrast checker → · Palette generator →