#302C81#302C81

#302C81 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.4% C 0.138 H 278.8°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#302C81
RGB	rgb(48, 44, 129)
HSL	hsl(243, 49%, 34%)
HSV	hsv(243, 66%, 51%)
CMYK	cmyk(62.8%, 65.9%, 0%, 49.4%)
CIE-LAB	lab(23.72, 28.77, -47.47)
CIE-LCH	lch(23.72, 55.51, 301.22°)
OKLab	oklab(35.43% 0.021 -0.1367)
OKLCH	oklch(35.43% 0.138 278.8)
XYZ	xyz(6.0808, 4.0143, 21.2190)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302C81 #7D812C

analogous

#2C5381 #302C81 #5B2C81

triadic

#302C81 #81302C #2C8130

tetradic

#302C81 #812C53 #7D812C #2C815B

square

#302C81 #812C53 #7D812C #2C815B

split-complementary

#302C81 #815B2C #53812C

monochromatic

#0E0D26 #1F1C53 #302C81 #413CAF #645FC8

Accessibility & contrast

On white

11.65

#302C81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#302C81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302C81

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302C81	#FFFFFF	#000000	##FFFFFF
##302C81	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C84

Deuteranopia (green-blind)

#00357F

Tritanopia (blue-blind)

#004152

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #302c81;
/* rgb */ color: rgb(48, 44, 129);
/* oklch */ color: oklch(35.4% 0.138 278.8);

Tailwind

colors: {
  custom: {
    50: '#7265a6',
    500: '#302c81',
    950: '#000000',
  },
}

SCSS

$custom: #302c81;
$custom-light: #7265a6;
$custom-dark: #000000;

JSON

{
  "hex": "#302c81",
  "rgb": {
    "r": 48,
    "g": 44,
    "b": 129
  },
  "hsl": {
    "h": 242.824,
    "s": 49.133,
    "l": 33.922
  },
  "oklch": {
    "l": 0.35434,
    "c": 0.13828,
    "h": 278.8
  },
  "luminance": 0.04015
}

Semantic roles & 50–950 ramp

primary

#302C81

secondary

#ABAF5A

accent

#D94FD2

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#09050F

muted

#7B7A7F

Preview Lab

Preview with #302C81

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

Preview Lab → · Contrast checker → · Palette generator →