#283296#283296

#283296 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.9% C 0.162 H 271.6°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#283296
RGB	rgb(40, 50, 150)
HSL	hsl(235, 58%, 37%)
HSV	hsv(235, 73%, 59%)
CMYK	cmyk(73.3%, 66.7%, 0%, 41.2%)
CIE-LAB	lab(26.54, 31.26, -55.92)
CIE-LCH	lch(26.54, 64.06, 299.20°)
OKLab	oklab(37.94% 0.0046 -0.1616)
OKLCH	oklch(37.94% 0.162 271.6)
XYZ	xyz(7.5188, 4.9336, 29.4043)
Luminance	0.0493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283296 #968C28

analogous

#286996 #283296 #552896

triadic

#283296 #962832 #329628

tetradic

#283296 #962869 #968C28 #289655

square

#283296 #962869 #968C28 #289655

split-complementary

#283296 #965528 #699628

monochromatic

#0E1235 #1B2266 #283296 #3542C6 #636DD5

Accessibility & contrast

On white

10.57

#283296 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#283296 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283296

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283296	#FFFFFF	#000000	##FFFFFF
##283296	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004499

Deuteranopia (green-blind)

#003A94

Tritanopia (blue-blind)

#004C5F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #283296;
/* rgb */ color: rgb(40, 50, 150);
/* oklch */ color: oklch(37.9% 0.162 271.6);

Tailwind

colors: {
  custom: {
    50: '#736ab6',
    500: '#283296',
    950: '#000000',
  },
}

SCSS

$custom: #283296;
$custom-light: #736ab6;
$custom-dark: #000000;

JSON

{
  "hex": "#283296",
  "rgb": {
    "r": 40,
    "g": 50,
    "b": 150
  },
  "hsl": {
    "h": 234.545,
    "s": 57.895,
    "l": 37.255
  },
  "oklch": {
    "l": 0.37939,
    "c": 0.1617,
    "h": 271.6
  },
  "luminance": 0.04934
}

Semantic roles & 50–950 ramp

primary

#283296

secondary

#BBB35F

accent

#D347E1

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #283296

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

Preview Lab → · Contrast checker → · Palette generator →