#45499C#45499C

#45499C is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.8% C 0.133 H 277.5°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#45499C
RGB	rgb(69, 73, 156)
HSL	hsl(237, 39%, 44%)
HSV	hsv(237, 56%, 61%)
CMYK	cmyk(55.8%, 53.2%, 0%, 38.8%)
CIE-LAB	lab(34.86, 23.21, -45.97)
CIE-LCH	lch(34.86, 51.50, 296.79°)
OKLab	oklab(44.76% 0.0174 -0.1314)
OKLCH	oklch(44.76% 0.133 277.5)
XYZ	xyz(10.8356, 8.4299, 32.5022)
Luminance	0.0843 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45499C #9C9845

analogous

#45759C #45499C #6D459C

triadic

#45499C #9C4549 #499C45

tetradic

#45499C #9C4575 #9C9845 #459C6D

square

#45499C #9C4575 #9C9845 #459C6D

split-complementary

#45499C #9C6D45 #759C45

monochromatic

#1F2147 #323572 #45499C #6468BA #8E91CD

Accessibility & contrast

On white

7.82

#45499C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#45499C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45499C

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45499C	#FFFFFF	#000000	##FFFFFF
##45499C	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B569F

Deuteranopia (green-blind)

#0B4F9A

Tritanopia (blue-blind)

#1A5C6B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #45499c;
/* rgb */ color: rgb(69, 73, 156);
/* oklch */ color: oklch(44.8% 0.133 277.5);

Tailwind

colors: {
  custom: {
    50: '#807bba',
    500: '#45499c',
    950: '#000000',
  },
}

SCSS

$custom: #45499c;
$custom-light: #807bba;
$custom-dark: #000000;

JSON

{
  "hex": "#45499c",
  "rgb": {
    "r": 69,
    "g": 73,
    "b": 156
  },
  "hsl": {
    "h": 237.241,
    "s": 38.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.44759,
    "c": 0.13255,
    "h": 277.5
  },
  "luminance": 0.08431
}

Semantic roles & 50–950 ramp

primary

#45499C

secondary

#B9B684

accent

#C959CF

background

#F8F7FB

surface

#EFEEF6

border

#CAC9D0

text

#0B0912

muted

#7C7B81

Preview Lab

Preview with #45499C

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

Preview Lab → · Contrast checker → · Palette generator →