#282BAD#282BAD

#282BAD is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.2% C 0.199 H 271.6°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#282BAD
RGB	rgb(40, 43, 173)
HSL	hsl(239, 62%, 42%)
HSV	hsv(239, 77%, 68%)
CMYK	cmyk(76.9%, 75.1%, 0%, 32.2%)
CIE-LAB	lab(27.28, 43.66, -68.66)
CIE-LCH	lch(27.28, 81.37, 302.45°)
OKLab	oklab(39.16% 0.0054 -0.1988)
OKLCH	oklch(39.16% 0.199 271.6)
XYZ	xyz(9.2792, 5.1950, 40.0408)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282BAD #ADAA28

analogous

#286DAD #282BAD #6828AD

triadic

#282BAD #AD282B #2BAD28

tetradic

#282BAD #AD286D #ADAA28 #28AD68

square

#282BAD #AD286D #ADAA28 #28AD68

split-complementary

#282BAD #AD6828 #6DAD28

monochromatic

#11124A #1D1F7B #282BAD #3F43D3 #7174DE

Accessibility & contrast

On white

10.30

#282BAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#282BAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282BAD

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282BAD	#FFFFFF	#000000	##FFFFFF
##282BAD	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B1

Deuteranopia (green-blind)

#003AAB

Tritanopia (blue-blind)

#00516A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #282bad;
/* rgb */ color: rgb(40, 43, 173);
/* oklch */ color: oklch(39.2% 0.199 271.6);

Tailwind

colors: {
  custom: {
    50: '#7966c7',
    500: '#282bad',
    950: '#000000',
  },
}

SCSS

$custom: #282bad;
$custom-light: #7966c7;
$custom-dark: #000000;

JSON

{
  "hex": "#282bad",
  "rgb": {
    "r": 40,
    "g": 43,
    "b": 173
  },
  "hsl": {
    "h": 238.647,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.39164,
    "c": 0.19885,
    "h": 271.6
  },
  "luminance": 0.05196
}

Semantic roles & 50–950 ramp

primary

#282BAD

secondary

#C5C36C

accent

#E242E6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #282BAD

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

Preview Lab → · Contrast checker → · Palette generator →