#282955#282955

#282955 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.5% C 0.078 H 279.7°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#282955
RGB	rgb(40, 41, 85)
HSL	hsl(239, 36%, 25%)
HSV	hsv(239, 53%, 33%)
CMYK	cmyk(52.9%, 51.8%, 0%, 66.7%)
CIE-LAB	lab(18.77, 13.37, -26.97)
CIE-LCH	lch(18.77, 30.11, 296.36°)
OKLab	oklab(30.49% 0.0132 -0.0767)
OKLCH	oklch(30.49% 0.078 279.7)
XYZ	xyz(3.3072, 2.6927, 8.9380)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282955 #555428

analogous

#284055 #282955 #3E2855

triadic

#282955 #552829 #295528

tetradic

#282955 #552840 #555428 #28553E

square

#282955 #552840 #555428 #28553E

split-complementary

#282955 #553E28 #405528

monochromatic

#0A0A15 #14152B #282955 #3C3D7F #4F51A8

Accessibility & contrast

On white

13.65

#282955 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#282955 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282955

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282955	#FFFFFF	#000000	##FFFFFF
##282955	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162F57

Deuteranopia (green-blind)

#122C54

Tritanopia (blue-blind)

#17323B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #282955;
/* rgb */ color: rgb(40, 41, 85);
/* oklch */ color: oklch(30.5% 0.078 279.7);

Tailwind

colors: {
  custom: {
    50: '#656285',
    500: '#282955',
    950: '#000000',
  },
}

SCSS

$custom: #282955;
$custom-light: #656285;
$custom-dark: #000000;

JSON

{
  "hex": "#282955",
  "rgb": {
    "r": 40,
    "g": 41,
    "b": 85
  },
  "hsl": {
    "h": 238.667,
    "s": 36,
    "l": 24.51
  },
  "oklch": {
    "l": 0.30494,
    "c": 0.0778,
    "h": 279.7
  },
  "luminance": 0.02693
}

Semantic roles & 50–950 ramp

primary

#282955

secondary

#888751

accent

#CA5CCC

background

#F6F5F8

surface

#EBEAEF

border

#C6C6CA

text

#06050B

muted

#7A797C

Preview Lab

Preview with #282955

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

Preview Lab → · Contrast checker → · Palette generator →