#30548E#30548E

#30548E is a dark, moderate blue. Relative luminance 0.089; OKLCH L 44.9% C 0.104 H 259.5°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#30548E
RGB	rgb(48, 84, 142)
HSL	hsl(217, 49%, 37%)
HSV	hsv(217, 66%, 56%)
CMYK	cmyk(66.2%, 40.8%, 0%, 44.3%)
CIE-LAB	lab(35.83, 6.74, -36.00)
CIE-LCH	lch(35.83, 36.63, 280.60°)
OKLab	oklab(44.88% -0.019 -0.1025)
OKLCH	oklch(44.88% 0.104 259.5)
XYZ	xyz(9.2700, 8.9211, 26.8194)
Luminance	0.0892 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30548E #8E6A30

analogous

#30838E #30548E #3B308E

triadic

#30548E #8E3054 #548E30

tetradic

#30548E #8E3083 #8E6A30 #308E3B

square

#30548E #8E3083 #8E6A30 #308E3B

split-complementary

#30548E #8E3B30 #838E30

monochromatic

#111E33 #213960 #30548E #3F6FBC #6B91CD

Accessibility & contrast

On white

7.54

#30548E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#30548E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30548E

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30548E	#FFFFFF	#000000	##FFFFFF
##30548E	1.00	7.54	2.78	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A5990

Deuteranopia (green-blind)

#2C508D

Tritanopia (blue-blind)

#00616A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #30548e;
/* rgb */ color: rgb(48, 84, 142);
/* oklch */ color: oklch(44.9% 0.104 259.5);

Tailwind

colors: {
  custom: {
    50: '#7283af',
    500: '#30548e',
    950: '#000000',
  },
}

SCSS

$custom: #30548e;
$custom-light: #7283af;
$custom-dark: #000000;

JSON

{
  "hex": "#30548e",
  "rgb": {
    "r": 48,
    "g": 84,
    "b": 142
  },
  "hsl": {
    "h": 217.021,
    "s": 49.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.4488,
    "c": 0.10421,
    "h": 259.5
  },
  "luminance": 0.08922
}

Semantic roles & 50–950 ramp

primary

#30548E

secondary

#B49665

accent

#A44FD9

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #30548E

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

Preview Lab → · Contrast checker → · Palette generator →