#45559B#45559B

#45559B is a mid, moderate blue. Relative luminance 0.101; OKLCH L 47.2% C 0.114 H 271.7°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#45559B
RGB	rgb(69, 85, 155)
HSL	hsl(229, 38%, 44%)
HSV	hsv(229, 55%, 61%)
CMYK	cmyk(55.5%, 45.2%, 0%, 39.2%)
CIE-LAB	lab(38.07, 15.07, -40.22)
CIE-LCH	lch(38.07, 42.96, 290.54°)
OKLab	oklab(47.17% 0.0034 -0.1144)
OKLCH	oklch(47.17% 0.114 271.7)
XYZ	xyz(11.6172, 10.1279, 32.3467)
Luminance	0.1013 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45559B #9B8B45

analogous

#45809B #45559B #60459B

triadic

#45559B #9B4555 #559B45

tetradic

#45559B #9B4580 #9B8B45 #459B60

square

#45559B #9B4580 #9B8B45 #459B60

split-complementary

#45559B #9B6045 #809B45

monochromatic

#1F2746 #323E71 #45559B #6374BA #8E99CD

Accessibility & contrast

On white

6.94

#45559B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#45559B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #45559B

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45559B	#FFFFFF	#000000	##FFFFFF
##45559B	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365E9E

Deuteranopia (green-blind)

#2C5699

Tritanopia (blue-blind)

#186470

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #45559b;
/* rgb */ color: rgb(69, 85, 155);
/* oklch */ color: oklch(47.2% 0.114 271.7);

Tailwind

colors: {
  custom: {
    50: '#7f84b9',
    500: '#45559b',
    950: '#000000',
  },
}

SCSS

$custom: #45559b;
$custom-light: #7f84b9;
$custom-dark: #000000;

JSON

{
  "hex": "#45559b",
  "rgb": {
    "r": 69,
    "g": 85,
    "b": 155
  },
  "hsl": {
    "h": 228.837,
    "s": 38.393,
    "l": 43.922
  },
  "oklch": {
    "l": 0.47168,
    "c": 0.11446,
    "h": 271.7
  },
  "luminance": 0.10129
}

Semantic roles & 50–950 ramp

primary

#45559B

secondary

#B8AE84

accent

#B959CE

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0B0A11

muted

#7C7C80

Preview Lab

Preview with #45559B

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

Preview Lab → · Contrast checker → · Palette generator →