#302FCA#302FCA

#302FCA is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.3% C 0.228 H 271.9°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#302FCA
RGB	rgb(48, 47, 202)
HSL	hsl(240, 62%, 49%)
HSV	hsv(240, 77%, 79%)
CMYK	cmyk(76.2%, 76.7%, 0%, 20.8%)
CIE-LAB	lab(31.63, 51.58, -78.61)
CIE-LCH	lch(31.63, 94.02, 303.27°)
OKLab	oklab(43.28% 0.0075 -0.2276)
OKLCH	oklch(43.28% 0.228 271.9)
XYZ	xyz(12.8925, 6.9243, 56.5227)
Luminance	0.0693 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 4.57

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302FCA #C9CA2F

analogous

#2F7CCA #302FCA #7E2FCA

triadic

#302FCA #CA302F #2FCA30

tetradic

#302FCA #CA2F7C #C9CA2F #2FCA7E

square

#302FCA #CA2F7C #C9CA2F #2FCA7E

split-complementary

#302FCA #CA7E2F #7CCA2F

monochromatic

#181867 #242398 #302FCA #5E5DD9 #8F8FE5

Accessibility & contrast

On white

8.80

#302FCA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#302FCA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302FCA

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302FCA	#FFFFFF	#000000	##FFFFFF
##302FCA	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052CE

Deuteranopia (green-blind)

#0043C7

Tritanopia (blue-blind)

#005E7B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #302fca;
/* rgb */ color: rgb(48, 47, 202);
/* oklch */ color: oklch(43.3% 0.228 271.9);

Tailwind

colors: {
  custom: {
    50: '#826adc',
    500: '#302fca',
    950: '#000000',
  },
}

SCSS

$custom: #302fca;
$custom-light: #826adc;
$custom-dark: #000000;

JSON

{
  "hex": "#302fca",
  "rgb": {
    "r": 48,
    "g": 47,
    "b": 202
  },
  "hsl": {
    "h": 240.387,
    "s": 62.249,
    "l": 48.824
  },
  "oklch": {
    "l": 0.43281,
    "c": 0.22768,
    "h": 271.9
  },
  "luminance": 0.06926
}

Semantic roles & 50–950 ramp

primary

#302FCA

secondary

#CFCF86

accent

#E542E4

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0D0715

muted

#7D7A83

Preview Lab

Preview with #302FCA

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

Preview Lab → · Contrast checker → · Palette generator →