#302D78#302D78

#302D78 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.8% C 0.124 H 279.6°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#302D78
RGB	rgb(48, 45, 120)
HSL	hsl(242, 45%, 32%)
HSV	hsv(242, 63%, 47%)
CMYK	cmyk(60%, 62.5%, 0%, 52.9%)
CIE-LAB	lab(23.21, 24.95, -42.61)
CIE-LCH	lch(23.21, 49.38, 300.35°)
OKLab	oklab(34.82% 0.0206 -0.1224)
OKLCH	oklch(34.82% 0.124 279.6)
XYZ	xyz(5.5464, 3.8608, 18.2186)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302D78 #75782D

analogous

#2D5078 #302D78 #562D78

triadic

#302D78 #78302D #2D7830

tetradic

#302D78 #782D50 #75782D #2D7856

square

#302D78 #782D50 #75782D #2D7856

split-complementary

#302D78 #78562D #50782D

monochromatic

#0C0C1F #1E1C4B #302D78 #423EA5 #615DC2

Accessibility & contrast

On white

11.85

#302D78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#302D78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302D78

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302D78	#FFFFFF	#000000	##FFFFFF
##302D78	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7A

Deuteranopia (green-blind)

#003476

Tritanopia (blue-blind)

#053F4E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #302d78;
/* rgb */ color: rgb(48, 45, 120);
/* oklch */ color: oklch(34.8% 0.124 279.6);

Tailwind

colors: {
  custom: {
    50: '#7066a0',
    500: '#302d78',
    950: '#000000',
  },
}

SCSS

$custom: #302d78;
$custom-light: #7066a0;
$custom-dark: #000000;

JSON

{
  "hex": "#302d78",
  "rgb": {
    "r": 48,
    "g": 45,
    "b": 120
  },
  "hsl": {
    "h": 242.4,
    "s": 45.455,
    "l": 32.353
  },
  "oklch": {
    "l": 0.34819,
    "c": 0.1241,
    "h": 279.6
  },
  "luminance": 0.03861
}

Semantic roles & 50–950 ramp

primary

#302D78

secondary

#A5A958

accent

#D553D0

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08060F

muted

#7B7A7E

Preview Lab

Preview with #302D78

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

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