#282A70#282A70

#282A70 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.9% C 0.118 H 276.5°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#282A70
RGB	rgb(40, 42, 112)
HSL	hsl(238, 47%, 30%)
HSV	hsv(238, 64%, 44%)
CMYK	cmyk(64.3%, 62.5%, 0%, 56.1%)
CIE-LAB	lab(21.12, 22.57, -40.91)
CIE-LCH	lch(21.12, 46.72, 298.88°)
OKLab	oklab(32.91% 0.0134 -0.1176)
OKLCH	oklch(32.91% 0.118 276.5)
XYZ	xyz(4.6267, 3.2765, 15.7147)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282A70 #706E28

analogous

#284E70 #282A70 #4A2870

triadic

#282A70 #70282A #2A7028

tetradic

#282A70 #70284E #706E28 #28704A

square

#282A70 #70284E #706E28 #28704A

split-complementary

#282A70 #704A28 #4E7028

monochromatic

#080817 #181943 #282A70 #383B9D #5155C1

Accessibility & contrast

On white

12.69

#282A70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#282A70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282A70

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282A70	#FFFFFF	#000000	##FFFFFF
##282A70	1.00	12.69	1.66	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003672

Deuteranopia (green-blind)

#00306F

Tritanopia (blue-blind)

#003B48

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #282a70;
/* rgb */ color: rgb(40, 42, 112);
/* oklch */ color: oklch(32.9% 0.118 276.5);

Tailwind

colors: {
  custom: {
    50: '#6b639a',
    500: '#282a70',
    950: '#000000',
  },
}

SCSS

$custom: #282a70;
$custom-light: #6b639a;
$custom-dark: #000000;

JSON

{
  "hex": "#282a70",
  "rgb": {
    "r": 40,
    "g": 42,
    "b": 112
  },
  "hsl": {
    "h": 238.333,
    "s": 47.368,
    "l": 29.804
  },
  "oklch": {
    "l": 0.32908,
    "c": 0.1184,
    "h": 276.5
  },
  "luminance": 0.03277
}

Semantic roles & 50–950 ramp

primary

#282A70

secondary

#A2A051

accent

#D351D7

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #282A70

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

Preview Lab → · Contrast checker → · Palette generator →