#281894#281894

#281894 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.9% C 0.186 H 275.8°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#281894
RGB	rgb(40, 24, 148)
HSL	hsl(248, 72%, 34%)
HSV	hsv(248, 84%, 58%)
CMYK	cmyk(73%, 83.8%, 0%, 42%)
CIE-LAB	lab(20.99, 45.51, -63.85)
CIE-LCH	lch(20.99, 78.41, 305.48°)
OKLab	oklab(33.92% 0.0187 -0.1846)
OKLCH	oklch(33.92% 0.186 275.8)
XYZ	xyz(6.5452, 3.2419, 28.2920)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281894 #849418

analogous

#184694 #281894 #661894

triadic

#281894 #942818 #189428

tetradic

#281894 #941846 #849418 #189466

square

#281894 #941846 #849418 #189466

split-complementary

#281894 #946618 #469418

monochromatic

#0C072B #1A0F5F #281894 #3621C9 #5A45E1

Accessibility & contrast

On white

12.74

#281894 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#281894 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281894

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281894	#FFFFFF	#000000	##FFFFFF
##281894	1.00	12.74	1.65	12.74
#FFFFFF	12.74	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003897

Deuteranopia (green-blind)

#002D92

Tritanopia (blue-blind)

#004057

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #281894;
/* rgb */ color: rgb(40, 24, 148);
/* oklch */ color: oklch(33.9% 0.186 275.8);

Tailwind

colors: {
  custom: {
    50: '#755ab5',
    500: '#281894',
    950: '#000000',
  },
}

SCSS

$custom: #281894;
$custom-light: #755ab5;
$custom-dark: #000000;

JSON

{
  "hex": "#281894",
  "rgb": {
    "r": 40,
    "g": 24,
    "b": 148
  },
  "hsl": {
    "h": 247.742,
    "s": 72.093,
    "l": 33.725
  },
  "oklch": {
    "l": 0.33922,
    "c": 0.18551,
    "h": 275.8
  },
  "luminance": 0.03243
}

Semantic roles & 50–950 ramp

primary

#281894

secondary

#B2C246

accent

#EF39D7

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #281894

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

Preview Lab → · Contrast checker → · Palette generator →