#282954#282954

#282954 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.4% C 0.076 H 279.9°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#282954
RGB	rgb(40, 41, 84)
HSL	hsl(239, 35%, 24%)
HSV	hsv(239, 52%, 33%)
CMYK	cmyk(52.4%, 51.2%, 0%, 67.1%)
CIE-LAB	lab(18.70, 13.01, -26.41)
CIE-LCH	lch(18.70, 29.45, 296.23°)
OKLab	oklab(30.42% 0.013 -0.075)
OKLCH	oklch(30.42% 0.076 279.9)
XYZ	xyz(3.2678, 2.6769, 8.7303)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282954 #545328

analogous

#283F54 #282954 #3D2854

triadic

#282954 #542829 #295428

tetradic

#282954 #54283F #545328 #28543D

square

#282954 #54283F #545328 #28543D

split-complementary

#282954 #543D28 #3F5428

monochromatic

#0A0A15 #14152B #282954 #3C3D7D #4F51A7

Accessibility & contrast

On white

13.68

#282954 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#282954 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282954

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282954	#FFFFFF	#000000	##FFFFFF
##282954	1.00	13.68	1.54	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172F56

Deuteranopia (green-blind)

#132C53

Tritanopia (blue-blind)

#18323A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #282954;
/* rgb */ color: rgb(40, 41, 84);
/* oklch */ color: oklch(30.4% 0.076 279.9);

Tailwind

colors: {
  custom: {
    50: '#656284',
    500: '#282954',
    950: '#000000',
  },
}

SCSS

$custom: #282954;
$custom-light: #656284;
$custom-dark: #000000;

JSON

{
  "hex": "#282954",
  "rgb": {
    "r": 40,
    "g": 41,
    "b": 84
  },
  "hsl": {
    "h": 238.636,
    "s": 35.484,
    "l": 24.314
  },
  "oklch": {
    "l": 0.30421,
    "c": 0.07615,
    "h": 279.9
  },
  "luminance": 0.02677
}

Semantic roles & 50–950 ramp

primary

#282954

secondary

#878551

accent

#C95CCC

background

#F6F5F8

surface

#EBEAEF

border

#C6C6CA

text

#06050B

muted

#7A797C

Preview Lab

Preview with #282954

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

Preview Lab → · Contrast checker → · Palette generator →