#302F97#302F97

#302F97 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.0% C 0.164 H 275.6°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#302F97
RGB	rgb(48, 47, 151)
HSL	hsl(241, 53%, 39%)
HSV	hsv(241, 69%, 59%)
CMYK	cmyk(68.2%, 68.9%, 0%, 40.8%)
CIE-LAB	lab(26.43, 34.56, -56.70)
CIE-LCH	lch(26.43, 66.40, 301.36°)
OKLab	oklab(38.02% 0.0161 -0.1637)
OKLCH	oklch(38.02% 0.164 275.6)
XYZ	xyz(7.8195, 4.8951, 29.8049)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302F97 #96972F

analogous

#2F6297 #302F97 #642F97

triadic

#302F97 #97302F #2F9730

tetradic

#302F97 #972F62 #96972F #2F9764

square

#302F97 #972F62 #96972F #2F9764

split-complementary

#302F97 #97642F #62972F

monochromatic

#12123A #212068 #302F97 #4140C3 #6F6ED2

Accessibility & contrast

On white

10.61

#302F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#302F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302F97

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302F97	#FFFFFF	#000000	##FFFFFF
##302F97	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439A

Deuteranopia (green-blind)

#003A95

Tritanopia (blue-blind)

#004B5F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #302f97;
/* rgb */ color: rgb(48, 47, 151);
/* oklch */ color: oklch(38.0% 0.164 275.6);

Tailwind

colors: {
  custom: {
    50: '#7668b7',
    500: '#302f97',
    950: '#000000',
  },
}

SCSS

$custom: #302f97;
$custom-light: #7668b7;
$custom-dark: #000000;

JSON

{
  "hex": "#302f97",
  "rgb": {
    "r": 48,
    "g": 47,
    "b": 151
  },
  "hsl": {
    "h": 240.577,
    "s": 52.525,
    "l": 38.824
  },
  "oklch": {
    "l": 0.38022,
    "c": 0.16449,
    "h": 275.6
  },
  "luminance": 0.04896
}

Semantic roles & 50–950 ramp

primary

#302F97

secondary

#B9B968

accent

#DC4CDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #302F97

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

Preview Lab → · Contrast checker → · Palette generator →