#302C8C#302C8C

#302C8C is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.5% C 0.153 H 277.4°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#302C8C
RGB	rgb(48, 44, 140)
HSL	hsl(243, 52%, 36%)
HSV	hsv(243, 69%, 55%)
CMYK	cmyk(65.7%, 68.6%, 0%, 45.1%)
CIE-LAB	lab(24.71, 32.62, -52.73)
CIE-LCH	lch(24.71, 62.00, 301.74°)
OKLab	oklab(36.46% 0.0199 -0.1521)
OKLCH	oklch(36.46% 0.153 277.4)
XYZ	xyz(6.8517, 4.3226, 25.2791)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302C8C #888C2C

analogous

#2C588C #302C8C #602C8C

triadic

#302C8C #8C302C #2C8C30

tetradic

#302C8C #8C2C58 #888C2C #2C8C60

square

#302C8C #8C2C58 #888C2C #2C8C60

split-complementary

#302C8C #8C602C #588C2C

monochromatic

#100F2F #201D5D #302C8C #403BBB #6964CE

Accessibility & contrast

On white

11.26

#302C8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#302C8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302C8C

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302C8C	#FFFFFF	#000000	##FFFFFF
##302C8C	1.00	11.26	1.86	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8F

Deuteranopia (green-blind)

#00378A

Tritanopia (blue-blind)

#004558

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #302c8c;
/* rgb */ color: rgb(48, 44, 140);
/* oklch */ color: oklch(36.5% 0.153 277.4);

Tailwind

colors: {
  custom: {
    50: '#7466af',
    500: '#302c8c',
    950: '#000000',
  },
}

SCSS

$custom: #302c8c;
$custom-light: #7466af;
$custom-dark: #000000;

JSON

{
  "hex": "#302c8c",
  "rgb": {
    "r": 48,
    "g": 44,
    "b": 140
  },
  "hsl": {
    "h": 242.5,
    "s": 52.174,
    "l": 36.078
  },
  "oklch": {
    "l": 0.36461,
    "c": 0.15338,
    "h": 277.4
  },
  "luminance": 0.04323
}

Semantic roles & 50–950 ramp

primary

#302C8C

secondary

#B1B55F

accent

#DC4CD6

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #302C8C

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

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