#30279A#30279A

#30279A is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.1% C 0.177 H 276.8°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#30279A
RGB	rgb(48, 39, 154)
HSL	hsl(245, 60%, 38%)
HSV	hsv(245, 75%, 60%)
CMYK	cmyk(68.8%, 74.7%, 0%, 39.6%)
CIE-LAB	lab(24.99, 40.38, -60.91)
CIE-LCH	lch(24.99, 73.08, 303.54°)
OKLab	oklab(37.08% 0.021 -0.176)
OKLCH	oklch(37.08% 0.177 276.8)
XYZ	xyz(7.7753, 4.4118, 31.0074)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30279A #919A27

analogous

#27579A #30279A #6A279A

triadic

#30279A #9A3027 #279A30

tetradic

#30279A #9A2757 #919A27 #279A6A

square

#30279A #9A2757 #919A27 #279A6A

split-complementary

#30279A #9A6A27 #579A27

monochromatic

#120E38 #211B69 #30279A #3F33CB #6D64D8

Accessibility & contrast

On white

11.15

#30279A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#30279A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30279A

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30279A	#FFFFFF	#000000	##FFFFFF
##30279A	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409D

Deuteranopia (green-blind)

#003698

Tritanopia (blue-blind)

#00485E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #30279a;
/* rgb */ color: rgb(48, 39, 154);
/* oklch */ color: oklch(37.1% 0.177 276.8);

Tailwind

colors: {
  custom: {
    50: '#7863b9',
    500: '#30279a',
    950: '#000000',
  },
}

SCSS

$custom: #30279a;
$custom-light: #7863b9;
$custom-dark: #000000;

JSON

{
  "hex": "#30279a",
  "rgb": {
    "r": 48,
    "g": 39,
    "b": 154
  },
  "hsl": {
    "h": 244.696,
    "s": 59.585,
    "l": 37.843
  },
  "oklch": {
    "l": 0.37076,
    "c": 0.17725,
    "h": 276.8
  },
  "luminance": 0.04413
}

Semantic roles & 50–950 ramp

primary

#30279A

secondary

#B6BD5F

accent

#E345D6

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #30279A

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

Preview Lab → · Contrast checker → · Palette generator →