#302AB6#302AB6

#302AB6 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.5% C 0.209 H 273.7°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#302AB6
RGB	rgb(48, 42, 182)
HSL	hsl(243, 63%, 44%)
HSV	hsv(243, 77%, 71%)
CMYK	cmyk(73.6%, 76.9%, 0%, 28.6%)
CIE-LAB	lab(28.54, 47.84, -71.95)
CIE-LCH	lch(28.54, 86.40, 303.62°)
OKLab	oklab(40.47% 0.0135 -0.2081)
OKLCH	oklch(40.47% 0.209 273.7)
XYZ	xyz(10.4876, 5.6606, 44.7868)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302AB6 #B0B62A

analogous

#2A6AB6 #302AB6 #762AB6

triadic

#302AB6 #B6302A #2AB630

tetradic

#302AB6 #B62A6A #B0B62A #2AB676

square

#302AB6 #B62A6A #B0B62A #2AB676

split-complementary

#302AB6 #B6762A #6AB62A

monochromatic

#161353 #231F84 #302AB6 #4E48D5 #7E7AE0

Accessibility & contrast

On white

9.85

#302AB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#302AB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302AB6

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302AB6	#FFFFFF	#000000	##FFFFFF
##302AB6	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABA

Deuteranopia (green-blind)

#003DB4

Tritanopia (blue-blind)

#00546F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #302ab6;
/* rgb */ color: rgb(48, 42, 182);
/* oklch */ color: oklch(40.5% 0.209 273.7);

Tailwind

colors: {
  custom: {
    50: '#7e66cd',
    500: '#302ab6',
    950: '#000000',
  },
}

SCSS

$custom: #302ab6;
$custom-light: #7e66cd;
$custom-dark: #000000;

JSON

{
  "hex": "#302ab6",
  "rgb": {
    "r": 48,
    "g": 42,
    "b": 182
  },
  "hsl": {
    "h": 242.571,
    "s": 62.5,
    "l": 43.922
  },
  "oklch": {
    "l": 0.40466,
    "c": 0.20859,
    "h": 273.7
  },
  "luminance": 0.05662
}

Semantic roles & 50–950 ramp

primary

#302AB6

secondary

#C5C873

accent

#E642DF

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #302AB6

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

Preview Lab → · Contrast checker → · Palette generator →