#30548D#30548D

#30548D is a dark, moderate blue. Relative luminance 0.089; OKLCH L 44.8% C 0.103 H 259.2°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#30548D
RGB	rgb(48, 84, 141)
HSL	hsl(217, 49%, 37%)
HSV	hsv(217, 66%, 55%)
CMYK	cmyk(66%, 40.4%, 0%, 44.7%)
CIE-LAB	lab(35.77, 6.37, -35.49)
CIE-LCH	lch(35.77, 36.05, 280.18°)
OKLab	oklab(44.82% -0.0192 -0.101)
OKLCH	oklch(44.82% 0.103 259.2)
XYZ	xyz(9.1953, 8.8912, 26.4257)
Luminance	0.0889 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30548D #8D6930

analogous

#30838D #30548D #3B308D

triadic

#30548D #8D3054 #548D30

tetradic

#30548D #8D3083 #8D6930 #308D3B

square

#30548D #8D3083 #8D6930 #308D3B

split-complementary

#30548D #8D3B30 #838D30

monochromatic

#111E32 #20395F #30548D #406FBB #6B91CD

Accessibility & contrast

On white

7.56

#30548D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#30548D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30548D

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30548D	#FFFFFF	#000000	##FFFFFF
##30548D	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B598F

Deuteranopia (green-blind)

#2D508C

Tritanopia (blue-blind)

#006169

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #30548d;
/* rgb */ color: rgb(48, 84, 141);
/* oklch */ color: oklch(44.8% 0.103 259.2);

Tailwind

colors: {
  custom: {
    50: '#7283ae',
    500: '#30548d',
    950: '#000000',
  },
}

SCSS

$custom: #30548d;
$custom-light: #7283ae;
$custom-dark: #000000;

JSON

{
  "hex": "#30548d",
  "rgb": {
    "r": 48,
    "g": 84,
    "b": 141
  },
  "hsl": {
    "h": 216.774,
    "s": 49.206,
    "l": 37.059
  },
  "oklch": {
    "l": 0.44816,
    "c": 0.10277,
    "h": 259.2
  },
  "luminance": 0.08892
}

Semantic roles & 50–950 ramp

primary

#30548D

secondary

#B49565

accent

#A34FD9

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #30548D

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

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