#302EA3#302EA3

#302EA3 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.0% C 0.181 H 274.8°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#302EA3
RGB	rgb(48, 46, 163)
HSL	hsl(241, 56%, 41%)
HSV	hsv(241, 72%, 64%)
CMYK	cmyk(70.6%, 71.8%, 0%, 36.1%)
CIE-LAB	lab(27.37, 39.30, -62.47)
CIE-LCH	lch(27.37, 73.81, 302.17°)
OKLab	oklab(39.05% 0.0151 -0.1806)
OKLCH	oklch(39.05% 0.181 274.8)
XYZ	xyz(8.8046, 5.2259, 35.1879)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302EA3 #A1A32E

analogous

#2E66A3 #302EA3 #6A2EA3

triadic

#302EA3 #A3302E #2EA330

tetradic

#302EA3 #A32E66 #A1A32E #2EA36A

square

#302EA3 #A32E66 #A1A32E #2EA36A

split-complementary

#302EA3 #A36A2E #66A32E

monochromatic

#141344 #222173 #302EA3 #4644CA #7574D8

Accessibility & contrast

On white

10.27

#302EA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#302EA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302EA3

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302EA3	#FFFFFF	#000000	##FFFFFF
##302EA3	1.00	10.27	2.05	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A6

Deuteranopia (green-blind)

#003BA1

Tritanopia (blue-blind)

#004E65

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #302ea3;
/* rgb */ color: rgb(48, 46, 163);
/* oklch */ color: oklch(39.0% 0.181 274.8);

Tailwind

colors: {
  custom: {
    50: '#7968bf',
    500: '#302ea3',
    950: '#000000',
  },
}

SCSS

$custom: #302ea3;
$custom-light: #7968bf;
$custom-dark: #000000;

JSON

{
  "hex": "#302ea3",
  "rgb": {
    "r": 48,
    "g": 46,
    "b": 163
  },
  "hsl": {
    "h": 241.026,
    "s": 55.981,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39047,
    "c": 0.18122,
    "h": 274.8
  },
  "luminance": 0.05227
}

Semantic roles & 50–950 ramp

primary

#302EA3

secondary

#BEBF6D

accent

#DF49DD

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #302EA3

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

Preview Lab → · Contrast checker → · Palette generator →