#282979#282979

#282979 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.5% C 0.133 H 276.0°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#282979
RGB	rgb(40, 41, 121)
HSL	hsl(239, 50%, 32%)
HSV	hsv(239, 67%, 47%)
CMYK	cmyk(66.9%, 66.1%, 0%, 52.5%)
CIE-LAB	lab(21.64, 26.56, -45.82)
CIE-LCH	lch(21.64, 52.96, 300.10°)
OKLab	oklab(33.54% 0.0138 -0.1321)
OKLCH	oklch(33.54% 0.133 276)
XYZ	xyz(5.1181, 3.4170, 18.4753)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282979 #797828

analogous

#285279 #282979 #502879

triadic

#282979 #792829 #297928

tetradic

#282979 #792852 #797828 #287950

square

#282979 #792852 #797828 #287950

split-complementary

#282979 #795028 #527928

monochromatic

#0A0A1D #19194B #282979 #3739A7 #5556C7

Accessibility & contrast

On white

12.47

#282979 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#282979 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282979

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282979	#FFFFFF	#000000	##FFFFFF
##282979	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377C

Deuteranopia (green-blind)

#003077

Tritanopia (blue-blind)

#003D4D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #282979;
/* rgb */ color: rgb(40, 41, 121);
/* oklch */ color: oklch(33.5% 0.133 276.0);

Tailwind

colors: {
  custom: {
    50: '#6d63a0',
    500: '#282979',
    950: '#000000',
  },
}

SCSS

$custom: #282979;
$custom-light: #6d63a0;
$custom-dark: #000000;

JSON

{
  "hex": "#282979",
  "rgb": {
    "r": 40,
    "g": 41,
    "b": 121
  },
  "hsl": {
    "h": 239.259,
    "s": 50.311,
    "l": 31.569
  },
  "oklch": {
    "l": 0.33538,
    "c": 0.1328,
    "h": 276
  },
  "luminance": 0.03417
}

Semantic roles & 50–950 ramp

primary

#282979

secondary

#ABAA52

accent

#D84EDA

background

#F6F5FA

surface

#ECEAF3

border

#C7C6CD

text

#08050F

muted

#7A797F

Preview Lab

Preview with #282979

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

Preview Lab → · Contrast checker → · Palette generator →