#302F93#302F93

#302F93 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.6% C 0.159 H 276.0°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#302F93
RGB	rgb(48, 47, 147)
HSL	hsl(241, 52%, 38%)
HSV	hsv(241, 68%, 58%)
CMYK	cmyk(67.3%, 68%, 0%, 42.4%)
CIE-LAB	lab(26.06, 33.16, -54.85)
CIE-LCH	lch(26.06, 64.10, 301.16°)
OKLab	oklab(37.64% 0.0166 -0.1583)
OKLCH	oklch(37.64% 0.159 276)
XYZ	xyz(7.5002, 4.7673, 28.1230)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302F93 #92932F

analogous

#2F6093 #302F93 #622F93

triadic

#302F93 #93302F #2F9330

tetradic

#302F93 #932F60 #92932F #2F9362

square

#302F93 #932F60 #92932F #2F9362

split-complementary

#302F93 #93622F #60932F

monochromatic

#121136 #212065 #302F93 #3F3EC1 #6D6CD0

Accessibility & contrast

On white

10.75

#302F93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#302F93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302F93

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302F93	#FFFFFF	#000000	##FFFFFF
##302F93	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004296

Deuteranopia (green-blind)

#003991

Tritanopia (blue-blind)

#00495D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #302f93;
/* rgb */ color: rgb(48, 47, 147);
/* oklch */ color: oklch(37.6% 0.159 276.0);

Tailwind

colors: {
  custom: {
    50: '#7668b4',
    500: '#302f93',
    950: '#000000',
  },
}

SCSS

$custom: #302f93;
$custom-light: #7668b4;
$custom-dark: #000000;

JSON

{
  "hex": "#302f93",
  "rgb": {
    "r": 48,
    "g": 47,
    "b": 147
  },
  "hsl": {
    "h": 240.6,
    "s": 51.546,
    "l": 38.039
  },
  "oklch": {
    "l": 0.37638,
    "c": 0.15916,
    "h": 276
  },
  "luminance": 0.04768
}

Semantic roles & 50–950 ramp

primary

#302F93

secondary

#B7B766

accent

#DB4DDA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #302F93

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

Preview Lab → · Contrast checker → · Palette generator →