#45487B#45487B

#45487B is a dark, moderate blue. Relative luminance 0.073; OKLCH L 42.3% C 0.084 H 279.6°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#45487B
RGB	rgb(69, 72, 123)
HSL	hsl(237, 28%, 38%)
HSV	hsv(237, 44%, 48%)
CMYK	cmyk(43.9%, 41.5%, 0%, 51.8%)
CIE-LAB	lab(32.55, 12.99, -29.44)
CIE-LCH	lch(32.55, 32.17, 293.80°)
OKLab	oklab(42.34% 0.014 -0.0829)
OKLCH	oklch(42.34% 0.084 279.6)
XYZ	xyz(8.3457, 7.3296, 19.7101)
Luminance	0.0733 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45487B #7B7845

analogous

#45637B #45487B #5D457B

triadic

#45487B #7B4548 #487B45

tetradic

#45487B #7B4563 #7B7845 #457B5D

square

#45487B #7B4563 #7B7845 #457B5D

split-complementary

#45487B #7B5D45 #637B45

monochromatic

#191A2D #2F3154 #45487B #5B5FA2 #8285B9

Accessibility & contrast

On white

8.52

#45487B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#45487B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45487B

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45487B	#FFFFFF	#000000	##FFFFFF
##45487B	1.00	8.52	2.47	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364F7D

Deuteranopia (green-blind)

#324B7A

Tritanopia (blue-blind)

#34525B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #45487b;
/* rgb */ color: rgb(69, 72, 123);
/* oklch */ color: oklch(42.3% 0.084 279.6);

Tailwind

colors: {
  custom: {
    50: '#7b7aa1',
    500: '#45487b',
    950: '#000000',
  },
}

SCSS

$custom: #45487b;
$custom-light: #7b7aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#45487b",
  "rgb": {
    "r": 69,
    "g": 72,
    "b": 123
  },
  "hsl": {
    "h": 236.667,
    "s": 28.125,
    "l": 37.647
  },
  "oklch": {
    "l": 0.42344,
    "c": 0.08412,
    "h": 279.6
  },
  "luminance": 0.0733
}

Semantic roles & 50–950 ramp

primary

#45487B

secondary

#A4A278

accent

#BF63C4

background

#F7F7F9

surface

#EEEDF2

border

#C9C8CC

text

#09090F

muted

#7B7B7E

Preview Lab

Preview with #45487B

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

Preview Lab → · Contrast checker → · Palette generator →