#282B85#282B85

#282B85 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.0% C 0.147 H 274.3°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#282B85
RGB	rgb(40, 43, 133)
HSL	hsl(238, 54%, 34%)
HSV	hsv(238, 70%, 52%)
CMYK	cmyk(69.9%, 67.7%, 0%, 47.8%)
CIE-LAB	lab(23.24, 29.62, -50.79)
CIE-LCH	lch(23.24, 58.79, 300.25°)
OKLab	oklab(35.05% 0.0111 -0.1466)
OKLCH	oklch(35.05% 0.147 274.3)
XYZ	xyz(5.9712, 3.8718, 22.6184)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282B85 #858228

analogous

#285A85 #282B85 #542885

triadic

#282B85 #85282B #2B8528

tetradic

#282B85 #85285A #858228 #288554

square

#282B85 #85285A #858228 #288554

split-complementary

#282B85 #855428 #5A8528

monochromatic

#0C0D27 #1A1C56 #282B85 #363AB4 #5A5ECD

Accessibility & contrast

On white

11.83

#282B85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#282B85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282B85

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282B85	#FFFFFF	#000000	##FFFFFF
##282B85	1.00	11.83	1.77	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C88

Deuteranopia (green-blind)

#003383

Tritanopia (blue-blind)

#004354

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #282b85;
/* rgb */ color: rgb(40, 43, 133);
/* oklch */ color: oklch(35.0% 0.147 274.3);

Tailwind

colors: {
  custom: {
    50: '#6f64a9',
    500: '#282b85',
    950: '#000000',
  },
}

SCSS

$custom: #282b85;
$custom-light: #6f64a9;
$custom-dark: #000000;

JSON

{
  "hex": "#282b85",
  "rgb": {
    "r": 40,
    "g": 43,
    "b": 133
  },
  "hsl": {
    "h": 238.065,
    "s": 53.757,
    "l": 33.922
  },
  "oklch": {
    "l": 0.35046,
    "c": 0.14705,
    "h": 274.3
  },
  "luminance": 0.03872
}

Semantic roles & 50–950 ramp

primary

#282B85

secondary

#B3B056

accent

#D84BDD

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #282B85

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

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