#282956#282956

#282956 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.6% C 0.079 H 279.6°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#282956
RGB	rgb(40, 41, 86)
HSL	hsl(239, 37%, 25%)
HSV	hsv(239, 53%, 34%)
CMYK	cmyk(53.5%, 52.3%, 0%, 66.3%)
CIE-LAB	lab(18.84, 13.73, -27.53)
CIE-LCH	lch(18.84, 30.77, 296.50°)
OKLab	oklab(30.57% 0.0133 -0.0783)
OKLCH	oklch(30.57% 0.079 279.6)
XYZ	xyz(3.3472, 2.7087, 9.1488)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282956 #565528

analogous

#284056 #282956 #3E2856

triadic

#282956 #562829 #295628

tetradic

#282956 #562840 #565528 #28563E

square

#282956 #562840 #565528 #28563E

split-complementary

#282956 #563E28 #405628

monochromatic

#0A0A15 #15152C #282956 #3B3D80 #4F51AA

Accessibility & contrast

On white

13.62

#282956 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#282956 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282956

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282956	#FFFFFF	#000000	##FFFFFF
##282956	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153058

Deuteranopia (green-blind)

#112C55

Tritanopia (blue-blind)

#17333B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #282956;
/* rgb */ color: rgb(40, 41, 86);
/* oklch */ color: oklch(30.6% 0.079 279.6);

Tailwind

colors: {
  custom: {
    50: '#666286',
    500: '#282956',
    950: '#000000',
  },
}

SCSS

$custom: #282956;
$custom-light: #666286;
$custom-dark: #000000;

JSON

{
  "hex": "#282956",
  "rgb": {
    "r": 40,
    "g": 41,
    "b": 86
  },
  "hsl": {
    "h": 238.696,
    "s": 36.508,
    "l": 24.706
  },
  "oklch": {
    "l": 0.30569,
    "c": 0.07944,
    "h": 279.6
  },
  "luminance": 0.02709
}

Semantic roles & 50–950 ramp

primary

#282956

secondary

#898851

accent

#CA5BCD

background

#F6F5F8

surface

#EBEAEF

border

#C6C6CA

text

#06050B

muted

#7A797C

Preview Lab

Preview with #282956

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

Preview Lab → · Contrast checker → · Palette generator →