#282D96#282D96

#282D96 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.1% C 0.168 H 272.7°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#282D96
RGB	rgb(40, 45, 150)
HSL	hsl(237, 58%, 37%)
HSV	hsv(237, 73%, 59%)
CMYK	cmyk(73.3%, 70%, 0%, 41.2%)
CIE-LAB	lab(25.35, 34.47, -57.88)
CIE-LCH	lch(25.35, 67.37, 300.77°)
OKLab	oklab(37.07% 0.0079 -0.1674)
OKLCH	oklch(37.07% 0.168 272.7)
XYZ	xyz(7.3166, 4.5292, 29.3369)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282D96 #969128

analogous

#286496 #282D96 #5A2896

triadic

#282D96 #96282D #2D9628

tetradic

#282D96 #962864 #969128 #28965A

square

#282D96 #962864 #969128 #28965A

split-complementary

#282D96 #965A28 #649628

monochromatic

#0E1035 #1B1F66 #282D96 #353BC6 #6368D5

Accessibility & contrast

On white

11.02

#282D96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#282D96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282D96

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282D96	#FFFFFF	#000000	##FFFFFF
##282D96	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004199

Deuteranopia (green-blind)

#003794

Tritanopia (blue-blind)

#004A5E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #282d96;
/* rgb */ color: rgb(40, 45, 150);
/* oklch */ color: oklch(37.1% 0.168 272.7);

Tailwind

colors: {
  custom: {
    50: '#7366b6',
    500: '#282d96',
    950: '#000000',
  },
}

SCSS

$custom: #282d96;
$custom-light: #7366b6;
$custom-dark: #000000;

JSON

{
  "hex": "#282d96",
  "rgb": {
    "r": 40,
    "g": 45,
    "b": 150
  },
  "hsl": {
    "h": 237.273,
    "s": 57.895,
    "l": 37.255
  },
  "oklch": {
    "l": 0.3707,
    "c": 0.16756,
    "h": 272.7
  },
  "luminance": 0.0453
}

Semantic roles & 50–950 ramp

primary

#282D96

secondary

#BBB75F

accent

#DA47E1

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #282D96

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

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