#43549B#43549B

#43549B is a mid, moderate blue. Relative luminance 0.099; OKLCH L 46.8% C 0.116 H 271.2°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#43549B
RGB	rgb(67, 84, 155)
HSL	hsl(228, 40%, 44%)
HSV	hsv(228, 57%, 61%)
CMYK	cmyk(56.8%, 45.8%, 0%, 39.2%)
CIE-LAB	lab(37.66, 15.28, -40.89)
CIE-LCH	lch(37.66, 43.65, 290.49°)
OKLab	oklab(46.82% 0.0024 -0.1164)
OKLCH	oklch(46.82% 0.116 271.2)
XYZ	xyz(11.3995, 9.8997, 32.3141)
Luminance	0.0990 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43549B #9B8A43

analogous

#43809B #43549B #5E439B

triadic

#43549B #9B4354 #549B43

tetradic

#43549B #9B4380 #9B8A43 #439B5E

square

#43549B #9B4380 #9B8A43 #439B5E

split-complementary

#43549B #9B5E43 #809B43

monochromatic

#1E2646 #313D70 #43549B #6172BB #8B98CD

Accessibility & contrast

On white

7.05

#43549B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#43549B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43549B

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43549B	#FFFFFF	#000000	##FFFFFF
##43549B	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345D9E

Deuteranopia (green-blind)

#295599

Tritanopia (blue-blind)

#106470

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #43549b;
/* rgb */ color: rgb(67, 84, 155);
/* oklch */ color: oklch(46.8% 0.116 271.2);

Tailwind

colors: {
  custom: {
    50: '#7e83b9',
    500: '#43549b',
    950: '#000000',
  },
}

SCSS

$custom: #43549b;
$custom-light: #7e83b9;
$custom-dark: #000000;

JSON

{
  "hex": "#43549b",
  "rgb": {
    "r": 67,
    "g": 84,
    "b": 155
  },
  "hsl": {
    "h": 228.409,
    "s": 39.64,
    "l": 43.529
  },
  "oklch": {
    "l": 0.46822,
    "c": 0.11643,
    "h": 271.2
  },
  "luminance": 0.099
}

Semantic roles & 50–950 ramp

primary

#43549B

secondary

#B8AE82

accent

#B858D0

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #43549B

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

Preview Lab → · Contrast checker → · Palette generator →