#283692#283692

#283692 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.3% C 0.151 H 270.7°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#283692
RGB	rgb(40, 54, 146)
HSL	hsl(232, 57%, 36%)
HSV	hsv(232, 73%, 57%)
CMYK	cmyk(72.6%, 63%, 0%, 42.7%)
CIE-LAB	lab(27.20, 27.12, -52.40)
CIE-LCH	lch(27.20, 59.00, 297.37°)
OKLab	oklab(38.31% 0.002 -0.1513)
OKLCH	oklch(38.31% 0.151 270.7)
XYZ	xyz(7.3808, 5.1640, 27.7963)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283692 #928428

analogous

#286B92 #283692 #4F2892

triadic

#283692 #922836 #369228

tetradic

#283692 #92286B #928428 #28924F

square

#283692 #92286B #928428 #28924F

split-complementary

#283692 #924F28 #6B9228

monochromatic

#0E1232 #1B2462 #283692 #3548C2 #6170D4

Accessibility & contrast

On white

10.33

#283692 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#283692 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283692

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283692	#FFFFFF	#000000	##FFFFFF
##283692	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004595

Deuteranopia (green-blind)

#003B90

Tritanopia (blue-blind)

#004D5E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #283692;
/* rgb */ color: rgb(40, 54, 146);
/* oklch */ color: oklch(38.3% 0.151 270.7);

Tailwind

colors: {
  custom: {
    50: '#716db3',
    500: '#283692',
    950: '#000000',
  },
}

SCSS

$custom: #283692;
$custom-light: #716db3;
$custom-dark: #000000;

JSON

{
  "hex": "#283692",
  "rgb": {
    "r": 40,
    "g": 54,
    "b": 146
  },
  "hsl": {
    "h": 232.075,
    "s": 56.989,
    "l": 36.471
  },
  "oklch": {
    "l": 0.38307,
    "c": 0.15127,
    "h": 270.7
  },
  "luminance": 0.05165
}

Semantic roles & 50–950 ramp

primary

#283692

secondary

#B9AD5D

accent

#CC48E0

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #283692

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

Preview Lab → · Contrast checker → · Palette generator →