#302AB7#302AB7

#302AB7 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.6% C 0.210 H 273.6°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#302AB7
RGB	rgb(48, 42, 183)
HSL	hsl(243, 63%, 44%)
HSV	hsv(243, 77%, 72%)
CMYK	cmyk(73.8%, 77%, 0%, 28.2%)
CIE-LAB	lab(28.65, 48.16, -72.36)
CIE-LCH	lch(28.65, 86.92, 303.64°)
OKLab	oklab(40.57% 0.0133 -0.2093)
OKLCH	oklch(40.57% 0.21 273.6)
XYZ	xyz(10.5913, 5.7021, 45.3330)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302AB7 #B1B72A

analogous

#2A6BB7 #302AB7 #772AB7

triadic

#302AB7 #B7302A #2AB730

tetradic

#302AB7 #B72A6B #B1B72A #2AB777

square

#302AB7 #B72A6B #B1B72A #2AB777

split-complementary

#302AB7 #B7772A #6BB72A

monochromatic

#161353 #231F85 #302AB7 #4F49D5 #7F7BE1

Accessibility & contrast

On white

9.81

#302AB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#302AB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302AB7

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302AB7	#FFFFFF	#000000	##FFFFFF
##302AB7	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABB

Deuteranopia (green-blind)

#003DB5

Tritanopia (blue-blind)

#00546F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #302ab7;
/* rgb */ color: rgb(48, 42, 183);
/* oklch */ color: oklch(40.6% 0.210 273.6);

Tailwind

colors: {
  custom: {
    50: '#7e66ce',
    500: '#302ab7',
    950: '#000000',
  },
}

SCSS

$custom: #302ab7;
$custom-light: #7e66ce;
$custom-dark: #000000;

JSON

{
  "hex": "#302ab7",
  "rgb": {
    "r": 48,
    "g": 42,
    "b": 183
  },
  "hsl": {
    "h": 242.553,
    "s": 62.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.40574,
    "c": 0.20977,
    "h": 273.6
  },
  "luminance": 0.05703
}

Semantic roles & 50–950 ramp

primary

#302AB7

secondary

#C5C974

accent

#E642DF

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #302AB7

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

Preview Lab → · Contrast checker → · Palette generator →