#302CA6#302CA6

#302CA6 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.1% C 0.187 H 274.8°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#302CA6
RGB	rgb(48, 44, 166)
HSL	hsl(242, 58%, 41%)
HSV	hsv(242, 73%, 65%)
CMYK	cmyk(71.1%, 73.5%, 0%, 34.9%)
CIE-LAB	lab(27.25, 41.49, -64.49)
CIE-LCH	lch(27.25, 76.68, 302.75°)
OKLab	oklab(39.05% 0.0157 -0.1865)
OKLCH	oklch(39.05% 0.187 274.8)
XYZ	xyz(9.0003, 5.1821, 36.5949)
Luminance	0.0518 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302CA6 #A2A62C

analogous

#2C65A6 #302CA6 #6D2CA6

triadic

#302CA6 #A6302C #2CA630

tetradic

#302CA6 #A62C65 #A2A62C #2CA66D

square

#302CA6 #A62C65 #A2A62C #2CA66D

split-complementary

#302CA6 #A66D2C #65A62C

monochromatic

#141245 #221F76 #302CA6 #4742CD #7673DA

Accessibility & contrast

On white

10.31

#302CA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#302CA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302CA6

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302CA6	#FFFFFF	#000000	##FFFFFF
##302CA6	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AA

Deuteranopia (green-blind)

#003BA4

Tritanopia (blue-blind)

#004F66

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #302ca6;
/* rgb */ color: rgb(48, 44, 166);
/* oklch */ color: oklch(39.1% 0.187 274.8);

Tailwind

colors: {
  custom: {
    50: '#7a67c2',
    500: '#302ca6',
    950: '#000000',
  },
}

SCSS

$custom: #302ca6;
$custom-light: #7a67c2;
$custom-dark: #000000;

JSON

{
  "hex": "#302ca6",
  "rgb": {
    "r": 48,
    "g": 44,
    "b": 166
  },
  "hsl": {
    "h": 241.967,
    "s": 58.095,
    "l": 41.176
  },
  "oklch": {
    "l": 0.39051,
    "c": 0.18712,
    "h": 274.8
  },
  "luminance": 0.05183
}

Semantic roles & 50–950 ramp

primary

#302CA6

secondary

#BEC16D

accent

#E146DC

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #302CA6

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

Preview Lab → · Contrast checker → · Palette generator →