#30349C#30349C

#30349C is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.4% C 0.165 H 274.1°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#30349C
RGB	rgb(48, 52, 156)
HSL	hsl(238, 53%, 40%)
HSV	hsv(238, 69%, 61%)
CMYK	cmyk(69.2%, 66.7%, 0%, 38.8%)
CIE-LAB	lab(28.07, 33.16, -57.07)
CIE-LCH	lch(28.07, 66.00, 300.16°)
OKLab	oklab(39.35% 0.0119 -0.1648)
OKLCH	oklch(39.35% 0.165 274.1)
XYZ	xyz(8.4457, 5.4839, 32.0595)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30349C #9C9830

analogous

#306A9C #30349C #62309C

triadic

#30349C #9C3034 #349C30

tetradic

#30349C #9C306A #9C9830 #309C62

square

#30349C #9C306A #9C9830 #309C62

split-complementary

#30349C #9C6230 #6A9C30

monochromatic

#13153E #22246D #30349C #4449C5 #7376D4

Accessibility & contrast

On white

10.01

#30349C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#30349C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30349C

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30349C	#FFFFFF	#000000	##FFFFFF
##30349C	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479F

Deuteranopia (green-blind)

#003D9A

Tritanopia (blue-blind)

#004F63

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #30349c;
/* rgb */ color: rgb(48, 52, 156);
/* oklch */ color: oklch(39.4% 0.165 274.1);

Tailwind

colors: {
  custom: {
    50: '#776cba',
    500: '#30349c',
    950: '#000000',
  },
}

SCSS

$custom: #30349c;
$custom-light: #776cba;
$custom-dark: #000000;

JSON

{
  "hex": "#30349c",
  "rgb": {
    "r": 48,
    "g": 52,
    "b": 156
  },
  "hsl": {
    "h": 237.778,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.39351,
    "c": 0.1652,
    "h": 274.1
  },
  "luminance": 0.05485
}

Semantic roles & 50–950 ramp

primary

#30349C

secondary

#BCB96C

accent

#D74BDC

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #30349C

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

Preview Lab → · Contrast checker → · Palette generator →