#282B98#282B98

#282B98 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.9% C 0.172 H 272.9°. Best body text is #FFFFFF at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#282B98
RGB	rgb(40, 43, 152)
HSL	hsl(238, 58%, 38%)
HSV	hsv(238, 74%, 60%)
CMYK	cmyk(73.7%, 71.7%, 0%, 40.4%)
CIE-LAB	lab(25.09, 36.43, -59.54)
CIE-LCH	lch(25.09, 69.80, 301.46°)
OKLab	oklab(36.95% 0.0088 -0.1722)
OKLCH	oklch(36.95% 0.172 272.9)
XYZ	xyz(7.4045, 4.4451, 30.1674)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282B98 #989528

analogous

#286398 #282B98 #5D2898

triadic

#282B98 #98282B #2B9828

tetradic

#282B98 #982863 #989528 #28985D

square

#282B98 #982863 #989528 #28985D

split-complementary

#282B98 #985D28 #639828

monochromatic

#0F1037 #1B1D68 #282B98 #3539C8 #6467D6

Accessibility & contrast

On white

11.12

#282B98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#282B98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282B98

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282B98	#FFFFFF	#000000	##FFFFFF
##282B98	1.00	11.12	1.89	11.12
#FFFFFF	11.12	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419B

Deuteranopia (green-blind)

#003696

Tritanopia (blue-blind)

#00495E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #282b98;
/* rgb */ color: rgb(40, 43, 152);
/* oklch */ color: oklch(36.9% 0.172 272.9);

Tailwind

colors: {
  custom: {
    50: '#7465b7',
    500: '#282b98',
    950: '#000000',
  },
}

SCSS

$custom: #282b98;
$custom-light: #7465b7;
$custom-dark: #000000;

JSON

{
  "hex": "#282b98",
  "rgb": {
    "r": 40,
    "g": 43,
    "b": 152
  },
  "hsl": {
    "h": 238.393,
    "s": 58.333,
    "l": 37.647
  },
  "oklch": {
    "l": 0.36945,
    "c": 0.17242,
    "h": 272.9
  },
  "luminance": 0.04446
}

Semantic roles & 50–950 ramp

primary

#282B98

secondary

#BCBA60

accent

#DD46E2

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #282B98

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

Preview Lab → · Contrast checker → · Palette generator →