#282C84#282C84

#282C84 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.1% C 0.144 H 274.1°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#282C84
RGB	rgb(40, 44, 132)
HSL	hsl(237, 53%, 34%)
HSV	hsv(237, 70%, 52%)
CMYK	cmyk(69.7%, 66.7%, 0%, 48.2%)
CIE-LAB	lab(23.40, 28.59, -49.91)
CIE-LCH	lch(23.40, 57.52, 299.81°)
OKLab	oklab(35.13% 0.0104 -0.144)
OKLCH	oklch(35.13% 0.144 274.1)
XYZ	xyz(5.9392, 3.9179, 22.2686)
Luminance	0.0392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282C84 #848028

analogous

#285A84 #282C84 #522884

triadic

#282C84 #84282C #2C8428

tetradic

#282C84 #84285A #848028 #288452

square

#282C84 #84285A #848028 #288452

split-complementary

#282C84 #845228 #5A8428

monochromatic

#0C0D26 #1A1C55 #282C84 #363CB3 #5A5FCD

Accessibility & contrast

On white

11.77

#282C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#282C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282C84

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282C84	#FFFFFF	#000000	##FFFFFF
##282C84	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C87

Deuteranopia (green-blind)

#003482

Tritanopia (blue-blind)

#004354

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #282c84;
/* rgb */ color: rgb(40, 44, 132);
/* oklch */ color: oklch(35.1% 0.144 274.1);

Tailwind

colors: {
  custom: {
    50: '#6f65a9',
    500: '#282c84',
    950: '#000000',
  },
}

SCSS

$custom: #282c84;
$custom-light: #6f65a9;
$custom-dark: #000000;

JSON

{
  "hex": "#282c84",
  "rgb": {
    "r": 40,
    "g": 44,
    "b": 132
  },
  "hsl": {
    "h": 237.391,
    "s": 53.488,
    "l": 33.725
  },
  "oklch": {
    "l": 0.3513,
    "c": 0.14442,
    "h": 274.1
  },
  "luminance": 0.03918
}

Semantic roles & 50–950 ramp

primary

#282C84

secondary

#B2AE56

accent

#D74BDD

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #282C84

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

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