#41578D#41578D

#41578D is a mid, moderate blue. Relative luminance 0.099; OKLCH L 46.5% C 0.092 H 266.1°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#41578D
RGB	rgb(65, 87, 141)
HSL	hsl(223, 37%, 40%)
HSV	hsv(223, 54%, 55%)
CMYK	cmyk(53.9%, 38.3%, 0%, 44.7%)
CIE-LAB	lab(37.59, 8.09, -32.54)
CIE-LCH	lch(37.59, 33.54, 283.97°)
OKLab	oklab(46.48% -0.0062 -0.092)
OKLCH	oklch(46.48% 0.092 266.1)
XYZ	xyz(10.3943, 9.8626, 26.5501)
Luminance	0.0986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#41578D #8D7741

analogous

#417D8D #41578D #51418D

triadic

#41578D #8D4157 #578D41

tetradic

#41578D #8D417D #8D7741 #418D51

square

#41578D #8D417D #8D7741 #418D51

split-complementary

#41578D #8D5141 #7D8D41

monochromatic

#1A2339 #2E3D63 #41578D #5973B2 #8396C6

Accessibility & contrast

On white

7.06

#41578D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#41578D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #41578D

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##41578D	#FFFFFF	#000000	##FFFFFF
##41578D	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425C8F

Deuteranopia (green-blind)

#39558C

Tritanopia (blue-blind)

#1C636B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #41578d;
/* rgb */ color: rgb(65, 87, 141);
/* oklch */ color: oklch(46.5% 0.092 266.1);

Tailwind

colors: {
  custom: {
    50: '#7b86ae',
    500: '#41578d',
    950: '#000000',
  },
}

SCSS

$custom: #41578d;
$custom-light: #7b86ae;
$custom-dark: #000000;

JSON

{
  "hex": "#41578d",
  "rgb": {
    "r": 65,
    "g": 87,
    "b": 141
  },
  "hsl": {
    "h": 222.632,
    "s": 36.893,
    "l": 40.392
  },
  "oklch": {
    "l": 0.46476,
    "c": 0.09221,
    "h": 266.1
  },
  "luminance": 0.09863
}

Semantic roles & 50–950 ramp

primary

#41578D

secondary

#B0A079

accent

#AC5BCD

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #41578D

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

Preview Lab → · Contrast checker → · Palette generator →