#302BA6#302BA6

#302BA6 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.9% C 0.188 H 275.0°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#302BA6
RGB	rgb(48, 43, 166)
HSL	hsl(242, 59%, 41%)
HSV	hsv(242, 74%, 65%)
CMYK	cmyk(71.1%, 74.1%, 0%, 34.9%)
CIE-LAB	lab(27.04, 42.06, -64.83)
CIE-LCH	lch(27.04, 77.28, 302.98°)
OKLab	oklab(38.9% 0.0163 -0.1874)
OKLCH	oklch(38.9% 0.188 275)
XYZ	xyz(8.9635, 5.1085, 36.5827)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302BA6 #A1A62B

analogous

#2B63A6 #302BA6 #6D2BA6

triadic

#302BA6 #A6302B #2BA630

tetradic

#302BA6 #A62B63 #A1A62B #2BA66D

square

#302BA6 #A62B63 #A1A62B #2BA66D

split-complementary

#302BA6 #A66D2B #63A62B

monochromatic

#141245 #221E75 #302BA6 #4641CE #7571DA

Accessibility & contrast

On white

10.39

#302BA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#302BA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302BA6

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302BA6	#FFFFFF	#000000	##FFFFFF
##302BA6	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)

#0045AA

Deuteranopia (green-blind)

#003AA4

Tritanopia (blue-blind)

#004E66

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #302ba6;
/* rgb */ color: rgb(48, 43, 166);
/* oklch */ color: oklch(38.9% 0.188 275.0);

Tailwind

colors: {
  custom: {
    50: '#7a66c2',
    500: '#302ba6',
    950: '#000000',
  },
}

SCSS

$custom: #302ba6;
$custom-light: #7a66c2;
$custom-dark: #000000;

JSON

{
  "hex": "#302ba6",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 166
  },
  "hsl": {
    "h": 242.439,
    "s": 58.852,
    "l": 40.98
  },
  "oklch": {
    "l": 0.38904,
    "c": 0.18815,
    "h": 275
  },
  "luminance": 0.05109
}

Semantic roles & 50–950 ramp

primary

#302BA6

secondary

#BEC16B

accent

#E246DC

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #302BA6

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

Preview Lab → · Contrast checker → · Palette generator →