#302CA4#302CA4

#302CA4 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.8% C 0.185 H 275.0°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#302CA4
RGB	rgb(48, 44, 164)
HSL	hsl(242, 58%, 41%)
HSV	hsv(242, 73%, 64%)
CMYK	cmyk(70.7%, 73.2%, 0%, 35.7%)
CIE-LAB	lab(27.04, 40.82, -63.62)
CIE-LCH	lch(27.04, 75.59, 302.69°)
OKLab	oklab(38.85% 0.0161 -0.1839)
OKLCH	oklch(38.85% 0.185 275)
XYZ	xyz(8.8182, 5.1092, 35.6362)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302CA4 #A0A42C

analogous

#2C64A4 #302CA4 #6C2CA4

triadic

#302CA4 #A4302C #2CA430

tetradic

#302CA4 #A42C64 #A0A42C #2CA46C

square

#302CA4 #A42C64 #A0A42C #2CA46C

split-complementary

#302CA4 #A46C2C #64A42C

monochromatic

#141243 #221F74 #302CA4 #4641CC #7571D9

Accessibility & contrast

On white

10.39

#302CA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#302CA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302CA4

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302CA4	#FFFFFF	#000000	##FFFFFF
##302CA4	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A8

Deuteranopia (green-blind)

#003AA2

Tritanopia (blue-blind)

#004E65

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #302ca4;
/* rgb */ color: rgb(48, 44, 164);
/* oklch */ color: oklch(38.8% 0.185 275.0);

Tailwind

colors: {
  custom: {
    50: '#7a67c0',
    500: '#302ca4',
    950: '#000000',
  },
}

SCSS

$custom: #302ca4;
$custom-light: #7a67c0;
$custom-dark: #000000;

JSON

{
  "hex": "#302ca4",
  "rgb": {
    "r": 48,
    "g": 44,
    "b": 164
  },
  "hsl": {
    "h": 242,
    "s": 57.692,
    "l": 40.784
  },
  "oklch": {
    "l": 0.38845,
    "c": 0.18461,
    "h": 275
  },
  "luminance": 0.0511
}

Semantic roles & 50–950 ramp

primary

#302CA4

secondary

#BEC06B

accent

#E147DC

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #302CA4

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

Preview Lab → · Contrast checker → · Palette generator →