#302AAD#302AAD

#302AAD is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.5% C 0.198 H 274.5°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#302AAD
RGB	rgb(48, 42, 173)
HSL	hsl(243, 61%, 42%)
HSV	hsv(243, 76%, 68%)
CMYK	cmyk(72.3%, 75.7%, 0%, 32.2%)
CIE-LAB	lab(27.57, 44.93, -68.17)
CIE-LCH	lch(27.57, 81.64, 303.39°)
OKLab	oklab(39.5% 0.0154 -0.1971)
OKLCH	oklch(39.5% 0.198 274.5)
XYZ	xyz(9.5872, 5.3005, 40.0449)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302AAD #A7AD2A

analogous

#2A66AD #302AAD #722AAD

triadic

#302AAD #AD302A #2AAD30

tetradic

#302AAD #AD2A66 #A7AD2A #2AAD72

square

#302AAD #AD2A66 #A7AD2A #2AAD72

split-complementary

#302AAD #AD722A #66AD2A

monochromatic

#15124B #221E7C #302AAD #4943D1 #7974DD

Accessibility & contrast

On white

10.19

#302AAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#302AAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302AAD

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302AAD	#FFFFFF	#000000	##FFFFFF
##302AAD	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B1

Deuteranopia (green-blind)

#003BAB

Tritanopia (blue-blind)

#00506A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #302aad;
/* rgb */ color: rgb(48, 42, 173);
/* oklch */ color: oklch(39.5% 0.198 274.5);

Tailwind

colors: {
  custom: {
    50: '#7c66c7',
    500: '#302aad',
    950: '#000000',
  },
}

SCSS

$custom: #302aad;
$custom-light: #7c66c7;
$custom-dark: #000000;

JSON

{
  "hex": "#302aad",
  "rgb": {
    "r": 48,
    "g": 42,
    "b": 173
  },
  "hsl": {
    "h": 242.748,
    "s": 60.93,
    "l": 42.157
  },
  "oklch": {
    "l": 0.395,
    "c": 0.19775,
    "h": 274.5
  },
  "luminance": 0.05301
}

Semantic roles & 50–950 ramp

primary

#302AAD

secondary

#C1C56E

accent

#E444DD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #302AAD

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

Preview Lab → · Contrast checker → · Palette generator →