#302F84#302F84

#302F84 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.3% C 0.139 H 277.5°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#302F84
RGB	rgb(48, 47, 132)
HSL	hsl(241, 47%, 35%)
HSV	hsv(241, 64%, 52%)
CMYK	cmyk(63.6%, 64.4%, 0%, 48.2%)
CIE-LAB	lab(24.72, 27.87, -47.72)
CIE-LCH	lch(24.72, 55.26, 300.29°)
OKLab	oklab(36.25% 0.018 -0.1374)
OKLCH	oklch(36.25% 0.139 277.5)
XYZ	xyz(6.3990, 4.3269, 22.3233)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302F84 #83842F

analogous

#2F5884 #302F84 #5B2F84

triadic

#302F84 #84302F #2F8430

tetradic

#302F84 #842F58 #83842F #2F845B

square

#302F84 #842F58 #83842F #2F845B

split-complementary

#302F84 #845B2F #58842F

monochromatic

#0F0F2A #201F57 #302F84 #403FB1 #6665C8

Accessibility & contrast

On white

11.26

#302F84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#302F84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302F84

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302F84	#FFFFFF	#000000	##FFFFFF
##302F84	1.00	11.26	1.87	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E87

Deuteranopia (green-blind)

#003782

Tritanopia (blue-blind)

#004455

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #302f84;
/* rgb */ color: rgb(48, 47, 132);
/* oklch */ color: oklch(36.3% 0.139 277.5);

Tailwind

colors: {
  custom: {
    50: '#7268a9',
    500: '#302f84',
    950: '#000000',
  },
}

SCSS

$custom: #302f84;
$custom-light: #7268a9;
$custom-dark: #000000;

JSON

{
  "hex": "#302f84",
  "rgb": {
    "r": 48,
    "g": 47,
    "b": 132
  },
  "hsl": {
    "h": 240.706,
    "s": 47.486,
    "l": 35.098
  },
  "oklch": {
    "l": 0.3625,
    "c": 0.13855,
    "h": 277.5
  },
  "luminance": 0.04327
}

Semantic roles & 50–950 ramp

primary

#302F84

secondary

#AEAF60

accent

#D751D6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #302F84

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

Preview Lab → · Contrast checker → · Palette generator →