#284675#284675

#284675 is a dark, moderate blue. Relative luminance 0.061; OKLCH L 39.5% C 0.088 H 259.1°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#284675
RGB	rgb(40, 70, 117)
HSL	hsl(217, 49%, 31%)
HSV	hsv(217, 66%, 46%)
CMYK	cmyk(65.8%, 40.2%, 0%, 54.1%)
CIE-LAB	lab(29.70, 5.09, -30.31)
CIE-LCH	lch(29.70, 30.73, 279.54°)
OKLab	oklab(39.54% -0.0167 -0.0861)
OKLCH	oklch(39.54% 0.088 259.1)
XYZ	xyz(6.2750, 6.1152, 17.6758)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284675 #755728

analogous

#286C75 #284675 #302875

triadic

#284675 #752846 #467528

tetradic

#284675 #75286C #755728 #287530

square

#284675 #75286C #755728 #287530

split-complementary

#284675 #753028 #6C7528

monochromatic

#090F1A #182B47 #284675 #3861A3 #537FC4

Accessibility & contrast

On white

9.45

#284675 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#284675 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284675

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284675	#FFFFFF	#000000	##FFFFFF
##284675	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314A77

Deuteranopia (green-blind)

#274374

Tritanopia (blue-blind)

#005158

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #284675;
/* rgb */ color: rgb(40, 70, 117);
/* oklch */ color: oklch(39.5% 0.088 259.1);

Tailwind

colors: {
  custom: {
    50: '#6a799d',
    500: '#284675',
    950: '#000000',
  },
}

SCSS

$custom: #284675;
$custom-light: #6a799d;
$custom-dark: #000000;

JSON

{
  "hex": "#284675",
  "rgb": {
    "r": 40,
    "g": 70,
    "b": 117
  },
  "hsl": {
    "h": 216.623,
    "s": 49.045,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39541,
    "c": 0.08772,
    "h": 259.1
  },
  "luminance": 0.06116
}

Semantic roles & 50–950 ramp

primary

#284675

secondary

#A78652

accent

#A34FD9

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #284675

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

Preview Lab → · Contrast checker → · Palette generator →