#45587B#45587B

#45587B is a mid, moderate blue. Relative luminance 0.097; OKLCH L 46.0% C 0.062 H 262.2°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#45587B
RGB	rgb(69, 88, 123)
HSL	hsl(219, 28%, 38%)
HSV	hsv(219, 44%, 48%)
CMYK	cmyk(43.9%, 28.5%, 0%, 51.8%)
CIE-LAB	lab(37.25, 2.66, -22.07)
CIE-LCH	lch(37.25, 22.23, 276.86°)
OKLab	oklab(45.98% -0.0084 -0.0616)
OKLCH	oklch(45.98% 0.062 262.2)
XYZ	xyz(9.5180, 9.6742, 20.1008)
Luminance	0.0968 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45587B #7B6845

analogous

#45737B #45587B #4D457B

triadic

#45587B #7B4558 #587B45

tetradic

#45587B #7B4573 #7B6845 #457B4D

square

#45587B #7B4573 #7B6845 #457B4D

split-complementary

#45587B #7B4D45 #737B45

monochromatic

#19202D #2F3C54 #45587B #5B74A2 #8295B9

Accessibility & contrast

On white

7.16

#45587B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#45587B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45587B

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45587B	#FFFFFF	#000000	##FFFFFF
##45587B	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5A7D

Deuteranopia (green-blind)

#46557A

Tritanopia (blue-blind)

#325F64

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #45587b;
/* rgb */ color: rgb(69, 88, 123);
/* oklch */ color: oklch(46.0% 0.062 262.2);

Tailwind

colors: {
  custom: {
    50: '#7b87a1',
    500: '#45587b',
    950: '#000000',
  },
}

SCSS

$custom: #45587b;
$custom-light: #7b87a1;
$custom-dark: #000000;

JSON

{
  "hex": "#45587b",
  "rgb": {
    "r": 69,
    "g": 88,
    "b": 123
  },
  "hsl": {
    "h": 218.889,
    "s": 28.125,
    "l": 37.647
  },
  "oklch": {
    "l": 0.45982,
    "c": 0.06213,
    "h": 262.2
  },
  "luminance": 0.09675
}

Semantic roles & 50–950 ramp

primary

#45587B

secondary

#A49478

accent

#A263C4

background

#F7F8F9

surface

#EEEFF2

border

#C9CACC

text

#090B0F

muted

#7B7C7E

Preview Lab

Preview with #45587B

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

Preview Lab → · Contrast checker → · Palette generator →