#302FA3#302FA3

#302FA3 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.2% C 0.180 H 274.6°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#302FA3
RGB	rgb(48, 47, 163)
HSL	hsl(241, 55%, 41%)
HSV	hsv(241, 71%, 64%)
CMYK	cmyk(70.6%, 71.2%, 0%, 36.1%)
CIE-LAB	lab(27.59, 38.70, -62.12)
CIE-LCH	lch(27.59, 73.19, 301.92°)
OKLab	oklab(39.2% 0.0145 -0.1795)
OKLCH	oklch(39.2% 0.18 274.6)
XYZ	xyz(8.8441, 5.3049, 35.2011)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302FA3 #A2A32F

analogous

#2F68A3 #302FA3 #6A2FA3

triadic

#302FA3 #A3302F #2FA330

tetradic

#302FA3 #A32F68 #A2A32F #2FA36A

square

#302FA3 #A32F68 #A2A32F #2FA36A

split-complementary

#302FA3 #A36A2F #68A32F

monochromatic

#141444 #222173 #302FA3 #4746CA #7675D7

Accessibility & contrast

On white

10.19

#302FA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#302FA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302FA3

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302FA3	#FFFFFF	#000000	##FFFFFF
##302FA3	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A6

Deuteranopia (green-blind)

#003CA1

Tritanopia (blue-blind)

#004F65

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #302fa3;
/* rgb */ color: rgb(48, 47, 163);
/* oklch */ color: oklch(39.2% 0.180 274.6);

Tailwind

colors: {
  custom: {
    50: '#7968bf',
    500: '#302fa3',
    950: '#000000',
  },
}

SCSS

$custom: #302fa3;
$custom-light: #7968bf;
$custom-dark: #000000;

JSON

{
  "hex": "#302fa3",
  "rgb": {
    "r": 48,
    "g": 47,
    "b": 163
  },
  "hsl": {
    "h": 240.517,
    "s": 55.238,
    "l": 41.176
  },
  "oklch": {
    "l": 0.39203,
    "c": 0.18012,
    "h": 274.6
  },
  "luminance": 0.05306
}

Semantic roles & 50–950 ramp

primary

#302FA3

secondary

#BEBF6F

accent

#DF49DD

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #302FA3

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

Preview Lab → · Contrast checker → · Palette generator →