#30418F#30418F

#30418F is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.7% C 0.130 H 270.4°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#30418F
RGB	rgb(48, 65, 143)
HSL	hsl(229, 50%, 37%)
HSV	hsv(229, 66%, 56%)
CMYK	cmyk(66.4%, 54.5%, 0%, 43.9%)
CIE-LAB	lab(30.38, 19.81, -45.36)
CIE-LCH	lch(30.38, 49.50, 293.59°)
OKLab	oklab(40.73% 0.0008 -0.1302)
OKLCH	oklch(40.73% 0.13 270.4)
XYZ	xyz(8.0655, 6.3914, 26.7899)
Luminance	0.0639 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30418F #8F7E30

analogous

#30718F #30418F #4E308F

triadic

#30418F #8F3041 #418F30

tetradic

#30418F #8F3071 #8F7E30 #308F4E

square

#30418F #8F3071 #8F7E30 #308F4E

split-complementary

#30418F #8F4E30 #718F30

monochromatic

#111733 #212C61 #30418F #3F56BD #6C7DCE

Accessibility & contrast

On white

9.22

#30418F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#30418F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30418F

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30418F	#FFFFFF	#000000	##FFFFFF
##30418F	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D4C92

Deuteranopia (green-blind)

#00438D

Tritanopia (blue-blind)

#005361

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #30418f;
/* rgb */ color: rgb(48, 65, 143);
/* oklch */ color: oklch(40.7% 0.130 270.4);

Tailwind

colors: {
  custom: {
    50: '#7375b0',
    500: '#30418f',
    950: '#000000',
  },
}

SCSS

$custom: #30418f;
$custom-light: #7375b0;
$custom-dark: #000000;

JSON

{
  "hex": "#30418f",
  "rgb": {
    "r": 48,
    "g": 65,
    "b": 143
  },
  "hsl": {
    "h": 229.263,
    "s": 49.738,
    "l": 37.451
  },
  "oklch": {
    "l": 0.4073,
    "c": 0.13025,
    "h": 270.4
  },
  "luminance": 0.06392
}

Semantic roles & 50–950 ramp

primary

#30418F

secondary

#B5A766

accent

#C04FD9

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#090811

muted

#7B7B80

Preview Lab

Preview with #30418F

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

Preview Lab → · Contrast checker → · Palette generator →