#302A80#302A80

#302A80 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.0% C 0.139 H 279.5°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#302A80
RGB	rgb(48, 42, 128)
HSL	hsl(244, 51%, 33%)
HSV	hsv(244, 67%, 50%)
CMYK	cmyk(62.5%, 67.2%, 0%, 49.8%)
CIE-LAB	lab(23.14, 29.72, -47.78)
CIE-LCH	lch(23.14, 56.27, 301.88°)
OKLab	oklab(34.99% 0.023 -0.1376)
OKLCH	oklch(34.99% 0.139 279.5)
XYZ	xyz(5.9419, 3.8424, 20.8464)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302A80 #7A802A

analogous

#2A4F80 #302A80 #5B2A80

triadic

#302A80 #80302A #2A8030

tetradic

#302A80 #802A4F #7A802A #2A805B

square

#302A80 #802A4F #7A802A #2A805B

split-complementary

#302A80 #805B2A #4F802A

monochromatic

#0D0C24 #1F1B52 #302A80 #4139AE #635BC9

Accessibility & contrast

On white

11.87

#302A80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#302A80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302A80

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302A80	#FFFFFF	#000000	##FFFFFF
##302A80	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A83

Deuteranopia (green-blind)

#00347E

Tritanopia (blue-blind)

#004051

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #302a80;
/* rgb */ color: rgb(48, 42, 128);
/* oklch */ color: oklch(35.0% 0.139 279.5);

Tailwind

colors: {
  custom: {
    50: '#7264a6',
    500: '#302a80',
    950: '#000000',
  },
}

SCSS

$custom: #302a80;
$custom-light: #7264a6;
$custom-dark: #000000;

JSON

{
  "hex": "#302a80",
  "rgb": {
    "r": 48,
    "g": 42,
    "b": 128
  },
  "hsl": {
    "h": 244.186,
    "s": 50.588,
    "l": 33.333
  },
  "oklch": {
    "l": 0.34987,
    "c": 0.13949,
    "h": 279.5
  },
  "luminance": 0.03843
}

Semantic roles & 50–950 ramp

primary

#302A80

secondary

#A9AF57

accent

#DA4ED0

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#09050F

muted

#7B7A7F

Preview Lab

Preview with #302A80

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

Preview Lab → · Contrast checker → · Palette generator →