#282970#282970

#282970 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.7% C 0.120 H 276.9°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#282970
RGB	rgb(40, 41, 112)
HSL	hsl(239, 47%, 30%)
HSV	hsv(239, 64%, 44%)
CMYK	cmyk(64.3%, 63.4%, 0%, 56.1%)
CIE-LAB	lab(20.85, 23.25, -41.34)
CIE-LCH	lch(20.85, 47.44, 299.36°)
OKLab	oklab(32.71% 0.0144 -0.1189)
OKLCH	oklch(32.71% 0.12 276.9)
XYZ	xyz(4.5917, 3.2065, 15.7030)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282970 #706F28

analogous

#284D70 #282970 #4B2870

triadic

#282970 #702829 #297028

tetradic

#282970 #70284D #706F28 #28704B

square

#282970 #70284D #706F28 #28704B

split-complementary

#282970 #704B28 #4D7028

monochromatic

#080817 #181843 #282970 #383A9D #5153C1

Accessibility & contrast

On white

12.79

#282970 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#282970 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282970

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282970	#FFFFFF	#000000	##FFFFFF
##282970	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003572

Deuteranopia (green-blind)

#002F6F

Tritanopia (blue-blind)

#003A48

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #282970;
/* rgb */ color: rgb(40, 41, 112);
/* oklch */ color: oklch(32.7% 0.120 276.9);

Tailwind

colors: {
  custom: {
    50: '#6b629a',
    500: '#282970',
    950: '#000000',
  },
}

SCSS

$custom: #282970;
$custom-light: #6b629a;
$custom-dark: #000000;

JSON

{
  "hex": "#282970",
  "rgb": {
    "r": 40,
    "g": 41,
    "b": 112
  },
  "hsl": {
    "h": 239.167,
    "s": 47.368,
    "l": 29.804
  },
  "oklch": {
    "l": 0.32712,
    "c": 0.11979,
    "h": 276.9
  },
  "luminance": 0.03207
}

Semantic roles & 50–950 ramp

primary

#282970

secondary

#A2A151

accent

#D551D7

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #282970

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

Preview Lab → · Contrast checker → · Palette generator →