#45599E#45599E

#45599E is a mid, moderate blue. Relative luminance 0.109; OKLCH L 48.2% C 0.114 H 269.6°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#45599E
RGB	rgb(69, 89, 158)
HSL	hsl(227, 39%, 45%)
HSV	hsv(227, 56%, 62%)
CMYK	cmyk(56.3%, 43.7%, 0%, 38%)
CIE-LAB	lab(39.37, 13.51, -39.95)
CIE-LCH	lch(39.37, 42.17, 288.69°)
OKLab	oklab(48.22% -0.0008 -0.1135)
OKLCH	oklch(48.22% 0.114 269.6)
XYZ	xyz(12.1961, 10.8777, 33.7980)
Luminance	0.1088 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45599E #9E8A45

analogous

#45869E #45599E #5E459E

triadic

#45599E #9E4559 #599E45

tetradic

#45599E #9E4586 #9E8A45 #459E5E

square

#45599E #9E4586 #9E8A45 #459E5E

split-complementary

#45599E #9E5E45 #869E45

monochromatic

#202949 #324173 #45599E #6578BC #8F9DCE

Accessibility & contrast

On white

6.61

#45599E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#45599E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #45599E

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45599E	#FFFFFF	#000000	##FFFFFF
##45599E	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B61A1

Deuteranopia (green-blind)

#30599D

Tritanopia (blue-blind)

#126874

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #45599e;
/* rgb */ color: rgb(69, 89, 158);
/* oklch */ color: oklch(48.2% 0.114 269.6);

Tailwind

colors: {
  custom: {
    50: '#8087bb',
    500: '#45599e',
    950: '#000000',
  },
}

SCSS

$custom: #45599e;
$custom-light: #8087bb;
$custom-dark: #000000;

JSON

{
  "hex": "#45599e",
  "rgb": {
    "r": 69,
    "g": 89,
    "b": 158
  },
  "hsl": {
    "h": 226.517,
    "s": 39.207,
    "l": 44.51
  },
  "oklch": {
    "l": 0.48223,
    "c": 0.11355,
    "h": 269.6
  },
  "luminance": 0.10879
}

Semantic roles & 50–950 ramp

primary

#45599E

secondary

#BAAE85

accent

#B459CF

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #45599E

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

Preview Lab → · Contrast checker → · Palette generator →