#30347A#30347A

#30347A is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.4% C 0.117 H 276.4°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#30347A
RGB	rgb(48, 52, 122)
HSL	hsl(237, 44%, 33%)
HSV	hsv(237, 61%, 48%)
CMYK	cmyk(60.7%, 57.4%, 0%, 52.2%)
CIE-LAB	lab(25.23, 20.93, -40.61)
CIE-LCH	lch(25.23, 45.68, 297.26°)
OKLab	oklab(36.37% 0.0131 -0.1164)
OKLCH	oklch(36.37% 0.117 276.4)
XYZ	xyz(5.9586, 4.4891, 18.9611)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30347A #7A7630

analogous

#30597A #30347A #51307A

triadic

#30347A #7A3034 #347A30

tetradic

#30347A #7A3059 #7A7630 #307A51

square

#30347A #7A3059 #7A7630 #307A51

split-complementary

#30347A #7A5130 #597A30

monochromatic

#0D0F22 #1F214E #30347A #4147A6 #6368C2

Accessibility & contrast

On white

11.06

#30347A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#30347A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30347A

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30347A	#FFFFFF	#000000	##FFFFFF
##30347A	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#033F7C

Deuteranopia (green-blind)

#003979

Tritanopia (blue-blind)

#004451

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #30347a;
/* rgb */ color: rgb(48, 52, 122);
/* oklch */ color: oklch(36.4% 0.117 276.4);

Tailwind

colors: {
  custom: {
    50: '#706ba1',
    500: '#30347a',
    950: '#000000',
  },
}

SCSS

$custom: #30347a;
$custom-light: #706ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#30347a",
  "rgb": {
    "r": 48,
    "g": 52,
    "b": 122
  },
  "hsl": {
    "h": 236.757,
    "s": 43.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.36367,
    "c": 0.11715,
    "h": 276.4
  },
  "luminance": 0.0449
}

Semantic roles & 50–950 ramp

primary

#30347A

secondary

#A9A55D

accent

#CC55D3

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #30347A

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

Preview Lab → · Contrast checker → · Palette generator →