#28419D#28419D

#28419D is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.4% C 0.153 H 267.6°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#28419D
RGB	rgb(40, 65, 157)
HSL	hsl(227, 59%, 39%)
HSV	hsv(227, 75%, 62%)
CMYK	cmyk(74.5%, 58.6%, 0%, 38.4%)
CIE-LAB	lab(31.03, 23.89, -52.86)
CIE-LCH	lch(31.03, 58.01, 294.32°)
OKLab	oklab(41.45% -0.0064 -0.1525)
OKLCH	oklch(41.45% 0.153 267.6)
XYZ	xyz(8.8491, 6.6651, 32.7119)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28419D #9D8428

analogous

#287B9D #28419D #49289D

triadic

#28419D #9D2841 #419D28

tetradic

#28419D #9D287B #9D8428 #289D49

square

#28419D #9D287B #9D8428 #289D49

split-complementary

#28419D #9D4928 #7B9D28

monochromatic

#0F193B #1C2D6C #28419D #3656CC #677FD8

Accessibility & contrast

On white

9.00

#28419D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#28419D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28419D

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28419D	#FFFFFF	#000000	##FFFFFF
##28419D	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA0

Deuteranopia (green-blind)

#00449B

Tritanopia (blue-blind)

#005868

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #28419d;
/* rgb */ color: rgb(40, 65, 157);
/* oklch */ color: oklch(41.4% 0.153 267.6);

Tailwind

colors: {
  custom: {
    50: '#7375bb',
    500: '#28419d',
    950: '#000000',
  },
}

SCSS

$custom: #28419d;
$custom-light: #7375bb;
$custom-dark: #000000;

JSON

{
  "hex": "#28419d",
  "rgb": {
    "r": 40,
    "g": 65,
    "b": 157
  },
  "hsl": {
    "h": 227.179,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.41445,
    "c": 0.15262,
    "h": 267.6
  },
  "luminance": 0.06666
}

Semantic roles & 50–950 ramp

primary

#28419D

secondary

#BEAB62

accent

#C145E3

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #28419D

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

Preview Lab → · Contrast checker → · Palette generator →