#283694#283694

#283694 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.5% C 0.154 H 270.7°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#283694
RGB	rgb(40, 54, 148)
HSL	hsl(232, 57%, 37%)
HSV	hsv(232, 73%, 58%)
CMYK	cmyk(73%, 63.5%, 0%, 42%)
CIE-LAB	lab(27.37, 27.87, -53.34)
CIE-LCH	lch(27.37, 60.18, 297.59°)
OKLab	oklab(38.49% 0.0019 -0.154)
OKLCH	oklch(38.49% 0.154 270.7)
XYZ	xyz(7.5377, 5.2268, 28.6229)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283694 #948628

analogous

#286C94 #283694 #502894

triadic

#283694 #942836 #369428

tetradic

#283694 #94286C #948628 #289450

square

#283694 #94286C #948628 #289450

split-complementary

#283694 #945028 #6C9428

monochromatic

#0E1334 #1B2464 #283694 #3548C4 #6271D5

Accessibility & contrast

On white

10.27

#283694 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#283694 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283694

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283694	#FFFFFF	#000000	##FFFFFF
##283694	1.00	10.27	2.05	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004697

Deuteranopia (green-blind)

#003C92

Tritanopia (blue-blind)

#004E5F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #283694;
/* rgb */ color: rgb(40, 54, 148);
/* oklch */ color: oklch(38.5% 0.154 270.7);

Tailwind

colors: {
  custom: {
    50: '#726db4',
    500: '#283694',
    950: '#000000',
  },
}

SCSS

$custom: #283694;
$custom-light: #726db4;
$custom-dark: #000000;

JSON

{
  "hex": "#283694",
  "rgb": {
    "r": 40,
    "g": 54,
    "b": 148
  },
  "hsl": {
    "h": 232.222,
    "s": 57.447,
    "l": 36.863
  },
  "oklch": {
    "l": 0.3849,
    "c": 0.15404,
    "h": 270.7
  },
  "luminance": 0.05228
}

Semantic roles & 50–950 ramp

primary

#283694

secondary

#BAAE5E

accent

#CD47E1

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #283694

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

Preview Lab → · Contrast checker → · Palette generator →