#45487E#45487E

#45487E is a dark, moderate blue. Relative luminance 0.074; OKLCH L 42.5% C 0.089 H 279.5°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#45487E
RGB	rgb(69, 72, 126)
HSL	hsl(237, 29%, 38%)
HSV	hsv(237, 45%, 49%)
CMYK	cmyk(45.2%, 42.9%, 0%, 50.6%)
CIE-LAB	lab(32.71, 13.94, -31.04)
CIE-LCH	lch(32.71, 34.03, 294.19°)
OKLab	oklab(42.53% 0.0147 -0.0876)
OKLCH	oklch(42.53% 0.089 279.5)
XYZ	xyz(8.5364, 7.4059, 20.7143)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45487E #7E7B45

analogous

#45647E #45487E #5E457E

triadic

#45487E #7E4548 #487E45

tetradic

#45487E #7E4564 #7E7B45 #457E5E

square

#45487E #7E4564 #7E7B45 #457E5E

split-complementary

#45487E #7E5E45 #647E45

monochromatic

#1A1B2F #2F3156 #45487E #5B5FA5 #8386BB

Accessibility & contrast

On white

8.46

#45487E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#45487E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45487E

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45487E	#FFFFFF	#000000	##FFFFFF
##45487E	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344F80

Deuteranopia (green-blind)

#304B7D

Tritanopia (blue-blind)

#32535D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #45487e;
/* rgb */ color: rgb(69, 72, 126);
/* oklch */ color: oklch(42.5% 0.089 279.5);

Tailwind

colors: {
  custom: {
    50: '#7c7aa3',
    500: '#45487e',
    950: '#000000',
  },
}

SCSS

$custom: #45487e;
$custom-light: #7c7aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#45487e",
  "rgb": {
    "r": 69,
    "g": 72,
    "b": 126
  },
  "hsl": {
    "h": 236.842,
    "s": 29.231,
    "l": 38.235
  },
  "oklch": {
    "l": 0.42527,
    "c": 0.08883,
    "h": 279.5
  },
  "luminance": 0.07406
}

Semantic roles & 50–950 ramp

primary

#45487E

secondary

#A6A479

accent

#C062C5

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A090F

muted

#7C7B7F

Preview Lab

Preview with #45487E

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

Preview Lab → · Contrast checker → · Palette generator →