#302AA9#302AA9

#302AA9 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 39.1% C 0.193 H 274.8°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#302AA9
RGB	rgb(48, 42, 169)
HSL	hsl(243, 60%, 41%)
HSV	hsv(243, 75%, 66%)
CMYK	cmyk(71.6%, 75.1%, 0%, 33.7%)
CIE-LAB	lab(27.15, 43.62, -66.46)
CIE-LCH	lch(27.15, 79.49, 303.28°)
OKLab	oklab(39.08% 0.0162 -0.1922)
OKLCH	oklch(39.08% 0.193 274.8)
XYZ	xyz(9.2060, 5.1480, 38.0369)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302AA9 #A3A92A

analogous

#2A64A9 #302AA9 #702AA9

triadic

#302AA9 #A9302A #2AA930

tetradic

#302AA9 #A92A64 #A3A92A #2AA970

square

#302AA9 #A92A64 #A3A92A #2AA970

split-complementary

#302AA9 #A9702A #64A92A

monochromatic

#141247 #221E78 #302AA9 #4741D0 #7772DC

Accessibility & contrast

On white

10.35

#302AA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#302AA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302AA9

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302AA9	#FFFFFF	#000000	##FFFFFF
##302AA9	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AD

Deuteranopia (green-blind)

#003AA7

Tritanopia (blue-blind)

#004F67

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #302aa9;
/* rgb */ color: rgb(48, 42, 169);
/* oklch */ color: oklch(39.1% 0.193 274.8);

Tailwind

colors: {
  custom: {
    50: '#7b66c4',
    500: '#302aa9',
    950: '#000000',
  },
}

SCSS

$custom: #302aa9;
$custom-light: #7b66c4;
$custom-dark: #000000;

JSON

{
  "hex": "#302aa9",
  "rgb": {
    "r": 48,
    "g": 42,
    "b": 169
  },
  "hsl": {
    "h": 242.835,
    "s": 60.19,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39076,
    "c": 0.19285,
    "h": 274.8
  },
  "luminance": 0.05149
}

Semantic roles & 50–950 ramp

primary

#302AA9

secondary

#BFC36C

accent

#E344DC

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #302AA9

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

Preview Lab → · Contrast checker → · Palette generator →