#281994#281994

#281994 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 34.0% C 0.185 H 275.7°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#281994
RGB	rgb(40, 25, 148)
HSL	hsl(247, 71%, 34%)
HSV	hsv(247, 83%, 58%)
CMYK	cmyk(73%, 83.1%, 0%, 42%)
CIE-LAB	lab(21.15, 45.05, -63.59)
CIE-LCH	lch(21.15, 77.93, 305.31°)
OKLab	oklab(34.03% 0.0184 -0.1838)
OKLCH	oklch(34.03% 0.185 275.7)
XYZ	xyz(6.5662, 3.2839, 28.2990)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281994 #859419

analogous

#194894 #281994 #661994

triadic

#281994 #942819 #199428

tetradic

#281994 #941948 #859419 #199466

square

#281994 #941948 #859419 #199466

split-complementary

#281994 #946619 #489419

monochromatic

#0C072B #1A1060 #281994 #3622C8 #5A47E0

Accessibility & contrast

On white

12.68

#281994 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#281994 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281994

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281994	#FFFFFF	#000000	##FFFFFF
##281994	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003897

Deuteranopia (green-blind)

#002D92

Tritanopia (blue-blind)

#004058

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #281994;
/* rgb */ color: rgb(40, 25, 148);
/* oklch */ color: oklch(34.0% 0.185 275.7);

Tailwind

colors: {
  custom: {
    50: '#755ab5',
    500: '#281994',
    950: '#000000',
  },
}

SCSS

$custom: #281994;
$custom-light: #755ab5;
$custom-dark: #000000;

JSON

{
  "hex": "#281994",
  "rgb": {
    "r": 40,
    "g": 25,
    "b": 148
  },
  "hsl": {
    "h": 247.317,
    "s": 71.098,
    "l": 33.922
  },
  "oklch": {
    "l": 0.34032,
    "c": 0.18473,
    "h": 275.7
  },
  "luminance": 0.03284
}

Semantic roles & 50–950 ramp

primary

#281994

secondary

#B3C147

accent

#EE3AD8

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #281994

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

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